logan9smertei

Position: Recruitment officer

Joined: 2023-12-19

Other

Overall Stats

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	2577		0		8		14
Ø Tier	4,51		0,00		7,50		7,29
Victories	1305	50,64%	0	0,00%	3	37,50%	5	35,71%
Defeats	1240	48,12%	0	0,00%	3	37,50%	7	50,00%
Draws	32	1,24%	0	0,00%	2	25,00%	2	14,29%
Battles survived	556	21,58%	0	0,00%	0	0,00%	1	7,14%
Tanks destroyed	2124	0,82	0	0,00	2	0,25	7	0,50
Destruction ratio	1,05		0,00		0,25		0,54
Tanks spotted	2809	1,09	0	0,00	7	0,88	21	1,50
Damage dealt	402,52		0,00		558,25		796,00
Capture points	1964	0,76	0	0,00	0	0,00	0	0,00
Defense points	1372	0,53	0	0,00	0	0,00	0	0,00
Experience	330,90		0,00		329,13		391,71
WN7	874,32		0,00		332,61		627,39
WN8	931,09		0,00		339,84		812,91

Total
Battles	2577
Ø Tier	4,51
Victories	1305	50,64%
Defeats	1240	48,12%
Draws	32	1,24%
Battles survived	556	21,58%
Tanks destroyed	2124	0,82
Destruction ratio	1,05
Tanks spotted	2809	1,09
Damage dealt	402,52
Capture points	1964	0,76
Defense points	1372	0,53
Experience	330,90
WN7	874,32
WN8	931,09

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	8
Ø Tier	7,50
Victories	3	37,50%
Defeats	3	37,50%
Draws	2	25,00%
Battles survived	0	0,00%
Tanks destroyed	2	0,25
Destruction ratio	0,25
Tanks spotted	7	0,88
Damage dealt	558,25
Capture points	0	0,00
Defense points	0	0,00
Experience	329,13
WN7	332,61
WN8	339,84

Past 30 days
Battles	14
Ø Tier	7,29
Victories	5	35,71%
Defeats	7	50,00%
Draws	2	14,29%
Battles survived	1	7,14%
Tanks destroyed	7	0,50
Destruction ratio	0,54
Tanks spotted	21	1,50
Damage dealt	796,00
Capture points	0	0,00
Defense points	0	0,00
Experience	391,71
WN7	627,39
WN8	812,91

Created at: 10/04/2013, 07:31 PM UTC

Last battle: 03/03/2025, 08:12 PM UTC

Last update: 03/05/2025, 05:48 AM UTC

Globalmap Absolute X

	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 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	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

Stronghold defense 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

World of Tanks Profile

Anzeigen

Tanks (77)

Tank Name	Tier	Ø Damage	Ø XP	Battles	Victories	WN8
Alecto	4	321,76	301	517	55,13%	934,28
Valentine II	4	308,17	344	166	53,01%	1135,89
SU-85B	4	452,98	337	163	50,92%	1325,93
Chi-To SP	7	969,87	522	113	54,87%	1013,46
Matilda	4	367,54	303	112	51,79%	1093,85
Pz.Kpfw. I Ausf. C	3	192,61	275	111	51,35%	972,48
Churchill III	5	452,24	519	88	42,05%	842,45
VK 30.02 (D)	7	781,36	473	84	54,76%	1149,47
SU-5	4	319,45	242	66	51,52%	758,10
Indien-Panzer	8	649,60	413	63	39,68%	569,27
Type T-34	5	316,54	283	61	45,90%	752,30
KV-122	7	869,40	497	60	46,67%	1025,73
Pz.Kpfw. IV Schmalturm	6	668,87	439	53	47,17%	1108,70
SU-8	6	410,79	225	42	35,71%	282,47
Super Hellcat	7	766,10	403	39	38,46%	928,61
T-50-2	6	297,74	368	38	44,74%	601,24
M7 Priest	3	245,89	221	36	52,78%	608,77
Konštrukta T-34/100	7	602,58	413	33	42,42%	708,79
M5A1 Stuart	4	261,09	315	32	62,50%	1085,57
Pz.Kpfw. III Ausf. E	3	145,37	218	30	53,33%	355,74
Type 95 Ji-Ro	6	575,03	448	29	44,83%	836,51
Jagdpanzer 38(t) Hetzer	4	244,93	284	28	50,00%	539,74
Type 3 Ho-Ni III	5	475,75	365	28	71,43%	1024,23
Pz.Kpfw. II Ausf. G	3	208,12	283	26	61,54%	905,52
VK 30.02 (M)	6	577,21	633	24	62,50%	1125,63
VK 20.01 (D)	4	164,58	274	24	58,33%	462,94
Škoda T 25	6	586,58	487	24	45,83%	983,22
SU-76M	4	293,38	247	24	54,17%	891,11
ST vz. 39	4	347,61	228	23	52,17%	1079,69
T-34 shielded	5	386,22	425	23	65,22%	982,81
AT-1	2	125,13	130	23	52,17%	356,47
Valentine AT	4	235,73	196	22	45,45%	548,01
Type 2597 Chi-Ha	3	148,76	165	21	38,10%	301,52
SU-122A	5	257,20	195	20	50,00%	403,95
Pz.Kpfw. IV hydrostat.	5	630,60	484	20	65,00%	1556,29
Light Mk. VIC	2	99,94	132	17	23,53%	292,74
Pz.Kpfw. II	2	120,19	181	16	37,50%	303,00
T3 HMC	2	225,75	223	16	56,25%	1089,83
Cruiser Mk. III	3	223,31	249	16	50,00%	1061,71
SU-26	3	102,94	169	16	68,75%	278,45
Lago	4	372,20	259	15	33,33%	1011,19
Vickers Mk. E Type B	2	164,00	197	13	46,15%	662,60
Pz.Kpfw. I	2	103,92	235	13	53,85%	381,96
Universal Carrier 2-pdr	2	164,38	192	13	61,54%	689,32
Škoda T 24	5	411,77	379	13	53,85%	1009,91
BT-2	2	75,73	134	11	18,18%	110,12
Type 97 Chi-Ha	3	407,73	212	11	9,09%	1259,13
M24E2 Super Chaffee	6	237,00	232	11	45,45%	380,68
Marder II	3	297,90	293	10	50,00%	867,44
BT-7	4	112,40	165	10	40,00%	243,72
Vickers Medium Mk. III	3	177,90	190	10	40,00%	534,07
SU-18	2	111,00	114	8	37,50%	457,31
VK 30.01 (H)	5	573,00	511	7	71,43%	1575,57
Strv m/40L	3	404,86	217	7	42,86%	1155,22
T-60	2	110,00	119	7	28,57%	321,79
VK 28.01 mit 10,5 cm L/28	6	242,50	229	6	16,67%	249,01
Type 1 Chi-He	4	501,67	515	6	83,33%	1982,99
T1 HMC	2	106,33	116	6	50,00%	468,76
Panzerjäger I	2	222,40	185	5	40,00%	759,59
Vickers Medium Mk. II	2	74,60	105	5	40,00%	104,12
T7 Combat Car	2	44,00	75	5	0,00%	0,64
Loyd Gun Carriage	2	207,20	162	5	40,00%	1599,01
MS-1	1	71,75	142	4	75,00%	399,82
GSOR the TANK	9	745,50	393	4	50,00%	544,54
SU-100I	5	1184,00	743	3	66,67%	2195,99
KV-1SA	5	812,33	488	3	66,67%	1900,83
Renault NC-31	1	102,00	159	3	33,33%	355,21
D2	3	234,33	258	3	33,33%	770,14
Type 97 Te-Ke	2	122,50	192	2	50,00%	503,23
50TP prototyp	8	753,00	376	2	50,00%	628,40
T1 Cunningham	1	0,00	41	2	50,00%	75,29
Pz.Kpfw. II Ausf. D	2	42,50	108	2	0,00%	0,00
Birch Gun	4	127,00	51	1	0,00%	170,26
T-26	2	73,00	189	1	0,00%	108,76
Type 95 Ha-Go	2	368,00	299	1	100,00%	2018,27
SU-85	5	590,00	443	1	100,00%	1265,97
Vickers Medium Mk. I	1	115,00	215	1	100,00%	718,86

Graphs

WN8

Anzeigen

Clan history

[BRDA] БОРОДА™

Position: Recruitment officer

Joined: 2023-12-19

[BRDA] БОРОДА™

Position: Recruitment officer

Joined: 2023-12-19

Left: 2024-12-24

logan9smertei

Overall Stats

Globalmap Absolute X

Globalmap Champion VIII

Globalmap Middle VI

Company statistics

Team statistics

Skirmishes statistics

Stronghold defense statistics

Share

Tanks (77)

Graphs

WN8

Clan history