Zdimka_1989

Position: Private

Joined: 2022-11-26

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	8970		0		3		49
Ø Tier	6,94		0,00		6,00		6,82
Victories	3908	43,57%	0	0,00%	0	0,00%	17	34,69%
Defeats	4899	54,62%	0	0,00%	3	100,00%	30	61,22%
Draws	163	1,82%	0	0,00%	0	0,00%	2	4,08%
Battles survived	2630	29,32%	0	0,00%	1	33,33%	11	22,45%
Tanks destroyed	4043	0,45	0	0,00	0	0,00	16	0,33
Destruction ratio	0,64		0,00		0,00		0,42
Tanks spotted	3345	0,37	0	0,00	2	0,67	40	0,82
Damage dealt	496,83		0,00		0,00		336,69
Capture points	6825	0,76	0	0,00	0	0,00	34	0,69
Defense points	3877	0,43	0	0,00	0	0,00	40	0,82
Experience	351,49		0,00		67,67		365,69
WN7	483,86		0,00		-140,90		345,18
WN8	412,39		0,00		0,00		0,00

Total
Battles	8970
Ø Tier	6,94
Victories	3908	43,57%
Defeats	4899	54,62%
Draws	163	1,82%
Battles survived	2630	29,32%
Tanks destroyed	4043	0,45
Destruction ratio	0,64
Tanks spotted	3345	0,37
Damage dealt	496,83
Capture points	6825	0,76
Defense points	3877	0,43
Experience	351,49
WN7	483,86
WN8	412,39

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	3
Ø Tier	6,00
Victories	0	0,00%
Defeats	3	100,00%
Draws	0	0,00%
Battles survived	1	33,33%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	2	0,67
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	67,67
WN7	-140,90
WN8	0,00

Past 30 days
Battles	49
Ø Tier	6,82
Victories	17	34,69%
Defeats	30	61,22%
Draws	2	4,08%
Battles survived	11	22,45%
Tanks destroyed	16	0,33
Destruction ratio	0,42
Tanks spotted	40	0,82
Damage dealt	336,69
Capture points	34	0,69
Defense points	40	0,82
Experience	365,69
WN7	345,18
WN8	0,00

Created at:

Last battle:

Last update:

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 (82)

Tank Name	Tier	Ø Damage	Ø XP	Battles	Victories	WN8
T-34-85M	6	444,34	349	2302	43,83%	496,82
SU-8	6	472,18	336	1255	45,66%	489,26
IS-3-II	9	738,34	414	937	44,93%	432,31
SU-100	6	497,45	337	589	45,84%	667,18
IS-2-II	8	512,53	357	552	39,86%	303,41
SU-101	8	644,72	402	381	43,04%	485,35
ST-II	10	746,41	410	335	37,91%	254,78
Object 261	10	854,98	430	313	43,45%	513,51
212A	9	621,77	457	229	44,10%	345,96
S-51	7	464,19	363	194	43,30%	342,66
Patton the Tank	9	620,28	432	159	41,51%	339,37
M41 HMC	5	264,70	220	139	43,17%	201,80
T-50-2	6	106,30	291	125	45,60%	71,97
Object 263	9	706,63	468	115	45,22%	372,91
Super Hellcat	7	501,23	385	103	47,57%	519,36
Object 268 Version 4	10	874,68	433	98	42,86%	350,79
MT-25	6	122,40	226	97	41,24%	90,54
SU-100M1	7	384,78	365	68	44,12%	21,05
LTG	7	131,94	314	66	45,45%	80,39
SU-85	5	259,88	175	58	39,66%	320,92
T-150	6	200,76	264	55	50,91%	154,31
KV-3	7	174,77	338	53	45,28%	63,51
T37	6	202,06	241	52	40,38%	270,23
SU-14-2	8	398,31	307	39	35,90%	0,00
SU-5	4	155,32	214	38	42,11%	143,47
SU-122A	5	124,49	172	35	37,14%	1,89
M24E2 Super Chaffee	6	188,52	312	31	48,39%	297,64
KV-1SA	5	330,07	295	30	43,33%	423,38
T-34	5	37,34	154	29	34,48%	0,00
AMX 13 (FL 11)	5	112,00	273	29	41,38%	73,59
VK 28.01	6	206,54	235	28	35,71%	281,29
T-80	4	51,62	184	26	38,46%	0,00
T-70	3	55,38	129	24	37,50%	0,00
M5A1 Stuart	4	104,96	196	24	50,00%	188,34
KV-1S	6	171,48	227	23	34,78%	25,14
4TP	1	38,43	137	23	43,48%	19,58
T82 HMC	4	87,39	172	18	44,44%	52,30
Fiat 3000	1	24,71	93	17	47,06%	52,08
T56 GMC	3	114,38	145	16	25,00%	134,45
Matilda IV	5	47,07	220	14	50,00%	94,64
40TP Habicha	6	195,31	322	13	61,54%	289,88
14TP	4	124,62	219	13	53,85%	358,41
MS-1	1	21,92	57	12	25,00%	0,00
T-60	2	27,27	98	11	72,73%	261,00
Valiant	5	150,10	194	10	40,00%	34,88
Pz.Kpfw. IV hydrostat.	5	248,40	249	10	50,00%	376,95
M3 Stuart	3	120,60	173	10	60,00%	421,47
Lago M38	3	293,90	260	10	20,00%	532,93
SU-85B	4	122,78	134	9	44,44%	75,16
T3 HMC	2	30,63	99	8	50,00%	82,83
T18 HMC	3	28,50	113	8	37,50%	4,24
10TP	3	42,50	70	6	16,67%	0,00
Renault Otsu	1	56,67	141	6	33,33%	62,15
AT-1	2	15,17	45	6	33,33%	0,00
Leichttraktor	1	45,00	98	5	20,00%	0,09
Renault NC-31	1	84,25	215	4	50,00%	293,48
Cromwell B	6	147,33	265	3	33,33%	0,00
T1 HMC	2	9,67	144	3	66,67%	258,87
25TP KSUST II	5	91,00	144	3	0,00%	0,00
45TP Habicha	7	19,33	227	3	33,33%	0,00
T78	6	239,00	270	3	33,33%	49,15
T-34 with L-11	4	148,33	156	3	0,00%	206,81
M14/41	2	0,00	47	3	33,33%	0,00
Tiger 131	6	409,33	270	3	33,33%	370,81
AMR 35	2	78,67	52	3	0,00%	81,39
Vickers Medium Mk. II	2	0,00	64	2	50,00%	88,26
T1 Cunningham	1	47,50	67	2	0,00%	19,37
Kolohousenka	1	76,50	139	2	50,00%	223,03
Pz.Kpfw. 35 R	2	124,50	259	2	50,00%	178,58
7TP	2	131,50	231	2	100,00%	528,79
M2 Light Tank	2	39,00	100	2	50,00%	86,70
LTTB	8	88,00	235	2	50,00%	121,19
Pz.Sfl. IC	4	142,00	137	1	0,00%	129,89
IS-6 B	8	0,00	486	1	100,00%	261,00
Convert. Medium Tank T3	3	0,00	26	1	0,00%	0,00
Pz.Kpfw. IV Ausf. F2	5	99,00	141	1	0,00%	0,00
GSOR the TANK	9	544,00	801	1	100,00%	422,83
Pz.Kpfw. II	2	0,00	81	1	0,00%	0,00
VK 30.01 (H)	5	344,00	274	1	100,00%	741,56
SU-26	3	74,00	56	1	0,00%	0,00
Type 89 I-Go/Chi-Ro	2	80,00	72	1	0,00%	90,78
Pz.Kpfw. III Ausf. E	3	71,00	180	1	100,00%	261,00

Graphs

WN8

Anzeigen

Clan history

[ISAMI] Шалений Самурай

Position: Private

Joined: 2022-11-26

[ISAMI] Шалений Самурай

Position: Private

Joined: 2022-11-26

Left: 2024-12-24

[VVT_2] V-VILSAN TEAM

Position: Recruit

Joined: 2022-10-31

Left: 2022-11-13

Zdimka_1989

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