zejdd

Position: Reservist

Joined: 2015-03-02

Other

Overall Stats

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	3659		0		0		0
Ø Tier	5,21		0,00		0,00		0,00
Victories	1702	46,52%	0	0,00%	0	0,00%	0	0,00%
Defeats	1914	52,31%	0	0,00%	0	0,00%	0	0,00%
Draws	43	1,18%	0	0,00%	0	0,00%	0	0,00%
Battles survived	809	22,11%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	2297	0,63	0	0,00	0	0,00	0	0,00
Destruction ratio	0,81		0,00		0,00		0,00
Tanks spotted	2557	0,70	0	0,00	0	0,00	0	0,00
Damage dealt	388,96		0,00		0,00		0,00
Capture points	6580	1,80	0	0,00	0	0,00	0	0,00
Defense points	1721	0,47	0	0,00	0	0,00	0	0,00
Experience	270,12		0,00		0,00		0,00
WN7	673,53		0,00		0,00		0,00
WN8	620,33		0,00		0,00		0,00

Total
Battles	3659
Ø Tier	5,21
Victories	1702	46,52%
Defeats	1914	52,31%
Draws	43	1,18%
Battles survived	809	22,11%
Tanks destroyed	2297	0,63
Destruction ratio	0,81
Tanks spotted	2557	0,70
Damage dealt	388,96
Capture points	6580	1,80
Defense points	1721	0,47
Experience	270,12
WN7	673,53
WN8	620,33

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	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 30 days
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

Created at: 11/20/2011, 11:09 AM UTC

Last battle: 08/13/2016, 05:52 PM UTC

Last update: 03/03/2025, 02:13 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	4		0		0		0
Victories	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Defeats	4	100,00%	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	2	0,50	0	0,00	0	0,00	0	0,00
Damage dealt	358,75		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	58,50		0,00		0,00		0,00

Total
Battles	4
Victories	0	0,00%
Defeats	4	100,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	2	0,50
Damage dealt	358,75
Capture points	0	0,00
Defense points	0	0,00
Experience	58,50

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	3		0		0		0
Victories	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Defeats	3	100,00%	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	1	0,33	0	0,00	0	0,00	0	0,00
Destruction ratio	0,33		0,00		0,00		0,00
Tanks spotted	3	1,00	0	0,00	0	0,00	0	0,00
Damage dealt	474,67		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	88,67		0,00		0,00		0,00

Total
Battles	3
Victories	0	0,00%
Defeats	3	100,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	1	0,33
Destruction ratio	0,33
Tanks spotted	3	1,00
Damage dealt	474,67
Capture points	0	0,00
Defense points	0	0,00
Experience	88,67

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 (82)

Tank Name	Tier	Ø Damage	Ø XP	Battles	Victories	WN8
KV-3	7	686,02	353	236	44,49%	721,11
Jagdpanzer IV	6	441,07	250	219	39,73%	627,74
IS	7	649,14	381	217	46,54%	743,84
KV-85	6	656,02	354	179	46,93%	1058,74
VK 36.01 (H)	6	533,03	352	173	49,13%	877,31
Tiger I	7	778,64	434	166	46,99%	946,83
M6	6	522,90	326	165	47,27%	690,28
T29	7	716,63	388	155	46,45%	701,48
KV-1	5	309,57	239	154	42,86%	429,64
BDR G1 B	5	364,30	258	135	47,41%	586,98
StuG III Ausf. G	5	309,55	229	130	51,54%	621,30
Pz.Kpfw. III/IV	5	198,00	210	121	47,93%	354,79
T-150	6	418,56	289	119	44,54%	542,59
T1 Heavy Tank	5	366,01	282	112	50,89%	646,17
Pz.Kpfw. III Ausf. J	4	103,49	171	79	40,51%	71,00
T-28	4	237,56	218	79	46,84%	634,53
AMX 40	4	127,09	163	75	46,67%	383,70
T-50	5	77,64	219	66	48,48%	86,26
KV-2	6	515,98	299	61	45,90%	746,42
M3 Lee	4	234,71	213	58	44,83%	780,26
B1	4	183,16	197	58	44,83%	379,89
M8A1	4	190,56	192	48	47,92%	318,69
Jagdpanther	7	297,87	229	47	55,32%	261,43
Jagdpanzer 38(t) Hetzer	4	229,59	276	46	50,00%	467,22
A-20	5	85,09	200	44	63,64%	246,66
AMX ELC bis	5	107,41	197	44	43,18%	114,63
SU-5	4	148,89	140	44	38,64%	99,45
SU-26	3	159,58	191	38	57,89%	375,03
M2 Medium Tank	3	129,17	160	35	45,71%	294,03
Vickers Medium Mk. III	3	76,39	140	28	57,14%	173,45
BT-7	4	91,39	136	28	42,86%	164,28
T56 GMC	3	56,88	89	24	37,50%	0,00
Pz.Kpfw. II Luchs	4	157,09	227	23	52,17%	454,94
Panzerjäger I	2	187,96	192	23	60,87%	691,71
M3 Stuart	3	75,22	120	23	34,78%	46,72
Marder II	3	271,00	269	22	50,00%	814,14
ARL 44	6	288,82	203	22	27,27%	194,76
AMX 38	3	128,57	157	21	28,57%	293,05
T-46	3	157,20	220	20	55,00%	628,71
T-26	2	271,44	280	18	61,11%	1616,54
SU-76M	4	204,00	171	18	44,44%	374,91
LTP	3	152,06	213	17	64,71%	707,29
SU-18	2	100,71	142	17	52,94%	490,89
Pz.Kpfw. 38 (t)	3	211,81	191	16	43,75%	603,54
D2	3	104,00	179	16	43,75%	180,26
Pz.Kpfw. III Ausf. E	3	154,56	266	16	37,50%	263,48
AT-1	2	103,63	88	16	31,25%	168,69
M2 Light Tank	2	112,19	138	16	25,00%	242,38
Wespe	3	166,73	119	15	46,67%	435,14
Renault UE 57	3	147,64	174	14	71,43%	501,31
Pz.Kpfw. T 25	5	190,77	278	13	61,54%	397,66
Pz.Kpfw. II	2	122,27	189	11	63,64%	498,49
Hotchkiss H35	2	155,89	207	9	33,33%	589,55
D1	2	108,56	110	9	33,33%	292,42
Cruiser Mk. III	3	54,00	141	8	37,50%	3,10
SU-85B	4	95,00	135	7	42,86%	28,70
Leichttraktor	1	49,00	103	7	42,86%	21,58
T1 HMC	2	199,50	146	6	33,33%	1094,16
T2 Medium Tank	2	185,83	188	6	33,33%	852,96
Pz.Kpfw. 35 (t)	2	92,00	163	6	50,00%	309,67
T1 Cunningham	1	53,67	86	6	16,67%	60,75
Renault NC-31	1	45,20	65	5	60,00%	172,24
Renault FT 75 BS	2	99,40	73	5	40,00%	328,03
BT-2	2	152,75	194	4	75,00%	821,76
T1E6	2	52,50	126	4	75,00%	267,63
Chi-Ni	2	168,25	226	4	50,00%	846,46
Kolohousenka	1	95,00	134	3	33,33%	267,26
Vickers Medium Mk. II	2	94,33	141	3	66,67%	452,17
Marder 38T	4	215,33	246	3	66,67%	541,98
Sturmpanzer I Bison	3	58,00	45	3	0,00%	0,00
Renault FT AC	2	94,33	101	3	33,33%	115,58
Renault FT	1	88,50	144	2	50,00%	366,45
VK 16.02 Leopard	5	26,00	200	2	50,00%	111,42
Churchill III	5	126,00	320	2	50,00%	101,20
T-127	3	303,50	427	2	50,00%	1272,81
MS-1	1	43,00	69	2	50,00%	77,53
Light Mk. VIC	2	177,00	215	2	50,00%	957,09
T3 HMC	2	34,50	41	2	0,00%	0,00
Somua SAu 40	4	200,00	229	1	100,00%	553,72
Renault Otsu	1	243,00	626	1	100,00%	1971,39
Vickers Medium Mk. I	1	72,00	205	1	100,00%	391,66
T7 Combat Car	2	0,00	72	1	100,00%	261,00

Graphs

WN8

Anzeigen

Clan history

[TS-B] Thunderstruck Battalion

Position: Reservist

Joined: 2015-03-02

[TS-B] Thunderstruck Battalion

Position: Reservist

Joined: 2015-03-02

Left: 2024-12-24

zejdd

Overall Stats

Globalmap Absolute X

Globalmap Champion VIII

Globalmap Middle VI

Company statistics

Team statistics

Skirmishes statistics

Stronghold defense statistics

Share

Tanks (82)

Graphs

WN8

Clan history