NOOB_SAIBOT94

Position: Private

Joined: 2023-12-12

Stats
GM X
GM VIII
GM VI
Company statistics
Team statistics
Skirmishes statistics
Stronghold statistics
Share
Other

Overall Stats

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	17620		0		116		344
Ø Tier	8,89		0,00		9,51		9,37
Victories	8455	47,99%	0	0,00%	59	50,86%	167	48,55%
Defeats	8909	50,56%	0	0,00%	54	46,55%	173	50,29%
Draws	256	1,45%	0	0,00%	3	2,59%	4	1,16%
Battles survived	5776	32,78%	0	0,00%	28	24,14%	95	27,62%
Tanks destroyed	14601	0,83	0	0,00	111	0,96	315	0,92
Destruction ratio	1,23		0,00		1,26		1,27
Tanks spotted	10284	0,58	0	0,00	68	0,59	205	0,60
Damage dealt	1.486,26		0,00		1.707,32		1.681,37
Capture points	13201	0,75	0	0,00	0	0,00	246	0,72
Defense points	9153	0,52	0	0,00	0	0,00	226	0,66
Experience	547,83		0,00		511,66		582,23
WN7	994,23		0,00		1048,94		1066,34
WN8	1321,94		0,00		1475,02		1522,93

Total
Battles	17620
Ø Tier	8,89
Victories	8455	47,99%
Defeats	8909	50,56%
Draws	256	1,45%
Battles survived	5776	32,78%
Tanks destroyed	14601	0,83
Destruction ratio	1,23
Tanks spotted	10284	0,58
Damage dealt	1.486,26
Capture points	13201	0,75
Defense points	9153	0,52
Experience	547,83
WN7	994,23
WN8	1321,94

Past 24 hours
Battles	0
Ø Tier	0,00
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00
WN7	0,00
WN8	0,00

Past 7 days
Battles	116
Ø Tier	9,51
Victories	59	50,86%
Defeats	54	46,55%
Draws	3	2,59%
Battles survived	28	24,14%
Tanks destroyed	111	0,96
Destruction ratio	1,26
Tanks spotted	68	0,59
Damage dealt	1.707,32
Capture points	0	0,00
Defense points	0	0,00
Experience	511,66
WN7	1048,94
WN8	1475,02

Past 30 days
Battles	344
Ø Tier	9,37
Victories	167	48,55%
Defeats	173	50,29%
Draws	4	1,16%
Battles survived	95	27,62%
Tanks destroyed	315	0,92
Destruction ratio	1,27
Tanks spotted	205	0,60
Damage dealt	1.681,37
Capture points	246	0,72
Defense points	226	0,66
Experience	582,23
WN7	1066,34
WN8	1522,93

Created at:

Last battle:

Last update:

Globalmap Absolute X

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	18		0		2		18
Victories	6	33,33%	0	0,00%	1	50,00%	6	33,33%
Defeats	12	66,67%	0	0,00%	1	50,00%	12	66,67%
Draws	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Battles survived	2	11,11%	0	0,00%	0	0,00%	2	11,11%
Tanks destroyed	6	0,33	0	0,00	0	0,00	6	0,33
Destruction ratio	0,38		0,00		0,00		0,38
Tanks spotted	13	0,72	0	0,00	1	0,50	13	0,72
Damage dealt	1.862,56		0,00		1.693,00		1.862,56
Capture points	0	0,00	0	0,00	0	0,00	0	0,00
Defense points	2	0,11	0	0,00	2	1,00	2	0,11
Experience	537,89		0,00		480,00		537,89

Total
Battles	18
Victories	6	33,33%
Defeats	12	66,67%
Draws	0	0,00%
Battles survived	2	11,11%
Tanks destroyed	6	0,33
Destruction ratio	0,38
Tanks spotted	13	0,72
Damage dealt	1.862,56
Capture points	0	0,00
Defense points	2	0,11
Experience	537,89

Past 24 hours
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 7 days
Battles	2
Victories	1	50,00%
Defeats	1	50,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	1	0,50
Damage dealt	1.693,00
Capture points	0	0,00
Defense points	2	1,00
Experience	480,00

Past 30 days
Battles	18
Victories	6	33,33%
Defeats	12	66,67%
Draws	0	0,00%
Battles survived	2	11,11%
Tanks destroyed	6	0,33
Destruction ratio	0,38
Tanks spotted	13	0,72
Damage dealt	1.862,56
Capture points	0	0,00
Defense points	2	0,11
Experience	537,89

Globalmap Champion VIII

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	0		0		0		0
Victories	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Defeats	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Draws	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Battles survived	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	0	0,00	0	0,00	0	0,00	0	0,00
Destruction ratio	0,00		0,00		0,00		0,00
Tanks spotted	0	0,00	0	0,00	0	0,00	0	0,00
Damage dealt	0,00		0,00		0,00		0,00
Capture points	0	0,00	0	0,00	0	0,00	0	0,00
Defense points	0	0,00	0	0,00	0	0,00	0	0,00
Experience	0,00		0,00		0,00		0,00

Total
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 24 hours
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 7 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 30 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Globalmap Middle VI

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	0		0		0		0
Victories	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Defeats	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Draws	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Battles survived	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	0	0,00	0	0,00	0	0,00	0	0,00
Destruction ratio	0,00		0,00		0,00		0,00
Tanks spotted	0	0,00	0	0,00	0	0,00	0	0,00
Damage dealt	0,00		0,00		0,00		0,00
Capture points	0	0,00	0	0,00	0	0,00	0	0,00
Defense points	0	0,00	0	0,00	0	0,00	0	0,00
Experience	0,00		0,00		0,00		0,00

Total
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 24 hours
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 7 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 30 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Company statistics

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	0		0		0		0
Victories	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Defeats	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Draws	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Battles survived	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	0	0,00	0	0,00	0	0,00	0	0,00
Destruction ratio	0,00		0,00		0,00		0,00
Tanks spotted	0	0,00	0	0,00	0	0,00	0	0,00
Damage dealt	0,00		0,00		0,00		0,00
Capture points	0	0,00	0	0,00	0	0,00	0	0,00
Defense points	0	0,00	0	0,00	0	0,00	0	0,00
Experience	0,00		0,00		0,00		0,00

Total
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 24 hours
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 7 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 30 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Team statistics

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	0		0		0		0
Victories	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Defeats	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Draws	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Battles survived	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	0	0,00	0	0,00	0	0,00	0	0,00
Destruction ratio	0,00		0,00		0,00		0,00
Tanks spotted	0	0,00	0	0,00	0	0,00	0	0,00
Damage dealt	0,00		0,00		0,00		0,00
Capture points	0	0,00	0	0,00	0	0,00	0	0,00
Defense points	0	0,00	0	0,00	0	0,00	0	0,00
Experience	0,00		0,00		0,00		0,00

Total
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 24 hours
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 7 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 30 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Skirmishes statistics

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	299		8		14		47
Victories	125	41,81%	5	62,50%	9	64,29%	25	53,19%
Defeats	168	56,19%	3	37,50%	5	35,71%	22	46,81%
Draws	6	2,01%	0	0,00%	0	0,00%	0	0,00%
Battles survived	109	36,45%	3	37,50%	7	50,00%	19	40,43%
Tanks destroyed	167	0,56	4	0,50	6	0,43	18	0,38
Destruction ratio	0,88		0,80		0,86		0,64
Tanks spotted	265	0,89	2	0,25	3	0,21	27	0,57
Damage dealt	1.439,98		1.069,25		1.189,64		1.088,26
Capture points	274	0,92	30	3,75	117	8,36	164	3,49
Defense points	717	2,40	0	0,00	0	0,00	32	0,68
Experience	488,73		527,63		504,71		498,30

Total
Battles	299
Victories	125	41,81%
Defeats	168	56,19%
Draws	6	2,01%
Battles survived	109	36,45%
Tanks destroyed	167	0,56
Destruction ratio	0,88
Tanks spotted	265	0,89
Damage dealt	1.439,98
Capture points	274	0,92
Defense points	717	2,40
Experience	488,73

Past 24 hours
Battles	8
Victories	5	62,50%
Defeats	3	37,50%
Draws	0	0,00%
Battles survived	3	37,50%
Tanks destroyed	4	0,50
Destruction ratio	0,80
Tanks spotted	2	0,25
Damage dealt	1.069,25
Capture points	30	3,75
Defense points	0	0,00
Experience	527,63

Past 7 days
Battles	14
Victories	9	64,29%
Defeats	5	35,71%
Draws	0	0,00%
Battles survived	7	50,00%
Tanks destroyed	6	0,43
Destruction ratio	0,86
Tanks spotted	3	0,21
Damage dealt	1.189,64
Capture points	117	8,36
Defense points	0	0,00
Experience	504,71

Past 30 days
Battles	47
Victories	25	53,19%
Defeats	22	46,81%
Draws	0	0,00%
Battles survived	19	40,43%
Tanks destroyed	18	0,38
Destruction ratio	0,64
Tanks spotted	27	0,57
Damage dealt	1.088,26
Capture points	164	3,49
Defense points	32	0,68
Experience	498,30

Stronghold defense statistics

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	272		11		16		48
Victories	123	45,22%	4	36,36%	7	43,75%	29	60,42%
Defeats	147	54,04%	7	63,64%	9	56,25%	18	37,50%
Draws	2	0,74%	0	0,00%	0	0,00%	1	2,08%
Battles survived	86	31,62%	3	27,27%	6	37,50%	20	41,67%
Tanks destroyed	180	0,66	6	0,55	9	0,56	26	0,54
Destruction ratio	0,97		0,75		0,90		0,93
Tanks spotted	180	0,66	8	0,73	9	0,56	18	0,38
Damage dealt	2.189,32		2.474,27		2.444,50		2.373,46
Capture points	80	0,29	0	0,00	0	0,00	4	0,08
Defense points	148	0,54	0	0,00	0	0,00	33	0,69
Experience	581,74		395,82		424,94		641,71

Total
Battles	272
Victories	123	45,22%
Defeats	147	54,04%
Draws	2	0,74%
Battles survived	86	31,62%
Tanks destroyed	180	0,66
Destruction ratio	0,97
Tanks spotted	180	0,66
Damage dealt	2.189,32
Capture points	80	0,29
Defense points	148	0,54
Experience	581,74

Past 24 hours
Battles	11
Victories	4	36,36%
Defeats	7	63,64%
Draws	0	0,00%
Battles survived	3	27,27%
Tanks destroyed	6	0,55
Destruction ratio	0,75
Tanks spotted	8	0,73
Damage dealt	2.474,27
Capture points	0	0,00
Defense points	0	0,00
Experience	395,82

Past 7 days
Battles	16
Victories	7	43,75%
Defeats	9	56,25%
Draws	0	0,00%
Battles survived	6	37,50%
Tanks destroyed	9	0,56
Destruction ratio	0,90
Tanks spotted	9	0,56
Damage dealt	2.444,50
Capture points	0	0,00
Defense points	0	0,00
Experience	424,94

Past 30 days
Battles	48
Victories	29	60,42%
Defeats	18	37,50%
Draws	1	2,08%
Battles survived	20	41,67%
Tanks destroyed	26	0,54
Destruction ratio	0,93
Tanks spotted	18	0,38
Damage dealt	2.373,46
Capture points	4	0,08
Defense points	33	0,69
Experience	641,71

World of Tanks Profile

Anzeigen

Tanks (78)

Tank Name	Tier	Ø Damage	Ø XP	Battles	Victories	WN8
Grille 15	10	1937,21	521	1676	47,79%	1378,71
SU-130PM	8	1508,53	604	1646	50,24%	1539,04
Leopard 1	10	2114,59	593	1354	45,72%	1702,88
IS-4	10	1884,96	616	1291	47,02%	1421,74
Object 261	10	1243,12	504	935	50,16%	995,08
Object 430U	10	1593,95	567	779	48,40%	1196,83
Strv 103B	10	2089,33	536	567	47,97%	1486,53
Object 140	10	1726,48	590	561	50,27%	1425,41
121B	10	1700,53	569	516	45,54%	1290,86
AMX M4 mle. 49 Liberté	8	1023,82	547	439	47,61%	1086,59
Kunze Panzer	9	1698,53	612	427	52,22%	1539,40
AE Phase I	9	1532,86	559	409	48,41%	1253,47
Rhm.-Borsig Waffenträger	8	1250,51	482	354	46,61%	1138,35
SU-14-2	8	998,59	450	347	48,41%	1036,53
Waffenträger auf Pz. IV	9	1727,56	484	340	48,53%	1382,71
Super Conqueror	10	2070,01	659	339	45,43%	1560,51
T-44	8	718,63	484	334	46,11%	810,80
212A	9	1164,16	547	323	47,37%	1001,45
Object 430	9	1419,18	512	318	45,28%	1171,76
ST-I	9	1400,25	584	290	48,62%	1240,86
KV-4	8	1001,79	511	284	48,94%	1018,34
Strv 103-0	9	1537,75	565	243	47,33%	1248,58
Conqueror	9	1745,99	725	232	53,88%	1707,88
ShPTK-TVP 100	8	1259,51	584	224	45,98%	1224,96
UDES 03	8	1207,05	524	220	52,73%	1201,69
S-51	7	758,70	463	218	47,25%	790,26
IS-2-II	8	926,11	531	212	50,94%	984,11
T-54	9	1219,55	545	211	45,97%	1149,93
Leopard Prototyp A	9	1890,76	670	208	52,40%	1816,96
KV-3	7	992,26	554	200	46,00%	1264,26
Sturer Emil	7	681,46	446	171	46,78%	760,06
Indien-Panzer	8	1086,27	547	153	47,06%	1282,89
VK 30.02 (D)	7	591,65	470	136	50,00%	783,08
T-43	7	769,60	531	130	52,31%	1203,60
T-34-85	6	752,43	509	124	45,97%	1408,77
Ikv 65 Alt II	6	533,65	312	108	42,59%	752,17
SU-8	6	609,02	421	106	45,28%	722,63
Nashorn	6	796,88	427	93	56,99%	1325,39
T-150	6	1007,76	656	86	46,51%	1795,82
StuG III Ausf. G	5	637,90	347	81	43,21%	1386,60
T-34-85M	6	789,13	424	79	44,30%	1102,95
M41D	8	531,24	395	78	38,46%	335,39
Object 252U	8	1398,52	637	62	48,39%	1412,73
T-34	5	453,90	330	58	44,83%	1093,38
KV-1	5	780,83	474	53	56,60%	1791,03
Caernarvon	8	566,80	440	45	42,22%	387,43
IS-3-II	9	710,82	396	44	45,45%	420,19
Patton the Tank	9	1353,61	559	44	50,00%	1206,92
M41 HMC	5	380,23	246	40	40,00%	362,78
BT-7	4	260,24	215	33	39,39%	1041,17
M10 RBFM	5	532,84	388	32	43,75%	845,83
Char Futur 4	9	1522,26	515	31	41,94%	1213,32
StuG III Ausf. B	4	432,45	277	29	37,93%	934,24
T-103	8	1645,40	754	25	40,00%	2081,36
Pz.Kpfw. III Ausf. E	3	222,46	144	24	29,17%	468,26
Cromwell B	6	281,26	324	23	30,43%	202,94
M24E2 Super Chaffee	6	538,32	597	22	77,27%	1657,91
Primo Victoria	8	683,55	508	22	31,82%	562,91
Object 283	9	652,00	485	20	55,00%	483,23
T26E5	8	718,55	461	20	45,00%	701,83
T-28	4	406,22	295	18	44,44%	1148,09
M44	6	412,71	298	14	42,86%	459,85
Tiger 131	6	383,21	400	14	28,57%	374,50
T78	6	693,67	477	12	41,67%	871,95
M12	7	831,40	467	10	70,00%	1020,40
Heavy Tank No. VI	6	415,30	342	10	50,00%	533,41
Dicker Max	6	117,70	214	10	60,00%	218,61
Panzer 58 Mutz	8	1166,57	801	7	57,14%	1615,36
Waffenträger auf E 100	10	1236,00	311	3	33,33%	481,28
BT-5	3	454,67	325	3	33,33%	1371,93
Pz.Kpfw. II	2	131,50	246	2	50,00%	383,10
7TP	2	278,50	311	2	0,00%	1113,73
Turán III prototípus	5	347,50	741	2	100,00%	944,71
4TP	1	886,50	722	2	50,00%	6296,57
T1 Heavy Tank	5	0,00	225	1	100,00%	261,00
StuG IV	5	100,00	67	1	0,00%	0,00
AMX 13 (FL 11)	5	220,00	117	1	0,00%	349,41
T-34 with L-11	4	125,00	137	1	0,00%	102,00

Graphs

WN8

Anzeigen

Clan history

[UZB_1] AMIR TEMUR

Position: Private

Joined: 2023-12-12

[UZB-1] Uzbekistan Tashkent

Position: Reservist

Joined: 2023-03-24

Left: 2023-08-24

NOOB_SAIBOT94

Overall Stats

Globalmap Absolute X

Globalmap Champion VIII

Globalmap Middle VI

Company statistics

Team statistics

Skirmishes statistics

Stronghold defense statistics

Share

Tanks (78)

Graphs

WN8

Clan history