ADAMIEVA2020

Position: Private

Joined: 2023-01-25

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	4798		0		0		8
Ø Tier	6,44		0,00		0,00		7,63
Victories	2309	48,12%	0	0,00%	0	0,00%	4	50,00%
Defeats	2402	50,06%	0	0,00%	0	0,00%	4	50,00%
Draws	87	1,81%	0	0,00%	0	0,00%	0	0,00%
Battles survived	964	20,09%	0	0,00%	0	0,00%	3	37,50%
Tanks destroyed	2661	0,55	0	0,00	0	0,00	1	0,13
Destruction ratio	0,69		0,00		0,00		0,20
Tanks spotted	5379	1,12	0	0,00	0	0,00	8	1,00
Damage dealt	601,11		0,00		0,00		488,38
Capture points	9760	2,03	0	0,00	0	0,00	0	0,00
Defense points	1560	0,33	0	0,00	0	0,00	0	0,00
Experience	381,81		0,00		0,00		306,00
WN7	769,26		0,00		0,00		434,65
WN8	814,08		0,00		0,00		590,97

Total
Battles	4798
Ø Tier	6,44
Victories	2309	48,12%
Defeats	2402	50,06%
Draws	87	1,81%
Battles survived	964	20,09%
Tanks destroyed	2661	0,55
Destruction ratio	0,69
Tanks spotted	5379	1,12
Damage dealt	601,11
Capture points	9760	2,03
Defense points	1560	0,33
Experience	381,81
WN7	769,26
WN8	814,08

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	8
Ø Tier	7,63
Victories	4	50,00%
Defeats	4	50,00%
Draws	0	0,00%
Battles survived	3	37,50%
Tanks destroyed	1	0,13
Destruction ratio	0,20
Tanks spotted	8	1,00
Damage dealt	488,38
Capture points	0	0,00
Defense points	0	0,00
Experience	306,00
WN7	434,65
WN8	590,97

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	1		0		0		0
Victories	1	100,00%	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	1	100,00%	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	885,00		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	962,00		0,00		0,00		0,00

Total
Battles	1
Victories	1	100,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	1	100,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	885,00
Capture points	0	0,00
Defense points	0	0,00
Experience	962,00

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 (81)

Tank Name	Tier	Ø Damage	Ø XP	Battles	Victories	WN8
KV-2	6	603,59	380	592	47,80%	887,93
Object 252U Defender	8	1007,15	497	548	46,17%	945,66
Object 704	9	1233,81	469	287	43,90%	778,71
SU-100	6	619,03	376	271	52,40%	1056,17
Panhard AML Lynx 6x6	8	330,20	399	245	45,71%	376,16
KV-1	5	634,17	394	244	50,41%	1378,32
Hotchkiss EBR	7	330,26	366	236	53,39%	569,89
SU-14-1	7	474,62	335	189	50,26%	503,07
ISU-152	8	887,45	456	187	40,64%	695,20
SU-152	7	515,13	348	187	45,99%	528,70
AMX 12 t	6	365,12	332	137	50,36%	892,83
STG Guard	8	779,68	422	135	37,78%	651,10
SU-85	5	466,59	275	127	52,76%	1022,63
T-50-2	6	433,72	448	116	52,59%	1146,88
SU-100M1	7	695,64	412	116	46,55%	789,15
T-150	6	485,48	343	83	56,63%	735,81
SU-76M	4	358,55	195	77	42,86%	997,51
AMX ELC bis	5	158,92	188	73	41,10%	255,89
T-28	4	334,86	239	66	56,06%	981,33
AMX 13 75	7	480,41	497	63	38,10%	837,51
T-50	5	193,75	339	60	45,00%	478,27
Panhard AMD 178B	6	206,73	276	55	47,27%	370,29
BT-7	4	215,23	214	44	50,00%	881,30
T-34-85	6	434,26	352	43	51,16%	698,96
Valentine AT	4	316,46	200	41	46,34%	849,28
KV-1S	6	445,76	377	38	50,00%	769,47
T-34	5	233,89	252	37	51,35%	452,74
Object 283	9	809,40	456	35	62,86%	729,77
Semovente M41	5	444,47	370	34	58,82%	898,67
Pz.Kpfw. B2 740 (f)	4	550,55	553	33	57,58%	1330,22
Jagdpanzer 38(t) Hetzer	4	441,75	234	32	37,50%	1001,92
StuG III Ausf. B	4	340,07	208	28	50,00%	737,09
Turán III prototípus	5	349,08	383	26	46,15%	652,74
FCM 36 Pak 40	3	620,81	567	26	69,23%	2003,81
T-70	3	549,89	323	18	72,22%	2313,13
Sexton I	3	236,44	292	18	66,67%	816,56
VK 30.01 (P)	6	564,78	433	18	50,00%	840,64
Patton the Tank	9	602,53	442	17	47,06%	360,24
Pz.Kpfw. III Ausf. J	4	343,06	293	16	68,75%	1272,38
AMX 38	3	281,25	266	12	66,67%	1345,63
Matilda	4	568,73	420	11	63,64%	1785,10
Semovente M43 Bassotto	6	311,55	298	11	27,27%	177,82
KV-3	7	811,91	519	11	54,55%	918,35
P26/40	4	527,00	331	10	40,00%	1308,53
Cruiser Mk. IV	4	583,00	268	9	11,11%	2105,81
Churchill I	5	141,00	319	8	62,50%	217,63
AMX 40	4	82,38	94	8	12,50%	73,56
T-60	2	319,29	227	7	57,14%	1727,18
Pz.Kpfw. III Ausf. E	3	252,29	190	7	42,86%	639,65
Renault FT	1	171,83	178	6	33,33%	818,02
M3 Stuart	3	177,50	137	6	16,67%	505,81
Strv fm/21	1	396,67	323	6	50,00%	2724,06
Pz.Kpfw. IV Ausf. H	5	303,17	253	6	33,33%	474,24
BT-2	2	440,33	246	6	33,33%	2423,86
StuG III Ausf. G	5	193,00	170	6	33,33%	145,15
Sav m/43	4	234,33	192	6	50,00%	548,15
T-127	3	486,80	504	5	80,00%	2091,16
MS-1	1	416,20	259	5	60,00%	2627,61
Type 1 Chi-He	4	359,20	238	5	60,00%	1090,50
M15/42	3	493,80	312	5	60,00%	1778,74
FCM 36	2	229,50	218	4	75,00%	1167,91
Tiger 131	6	280,25	235	4	50,00%	269,48
Type 97 Chi-Ha	3	595,50	528	4	75,00%	2538,66
ST vz. 39	4	178,25	163	4	0,00%	331,78
BT-5	3	208,67	118	3	0,00%	478,15
Valentine	3	324,67	197	3	33,33%	949,81
Bat.-Châtillon 12 t	8	222,33	232	3	33,33%	79,50
Lago	4	371,00	415	2	100,00%	1315,75
M14/41	2	160,50	280	2	100,00%	620,29
Strv m/40L	3	315,50	182	2	50,00%	965,55
SU-76G FT	4	220,00	184	2	100,00%	465,06
Pz.Kpfw. II	2	28,00	197	2	50,00%	82,83
T6 Medium	4	0,00	1	1	0,00%	0,00
Leichttraktor	1	362,00	347	1	100,00%	2167,07
Convert. Medium Tank T3	3	742,00	627	1	0,00%	2335,58
Covenanter	5	89,00	159	1	0,00%	48,62
Wespe	3	0,00	40	1	0,00%	0,00
Somua S35	3	6,00	182	1	100,00%	261,00
Type 2597 Chi-Ha	3	221,00	93	1	0,00%	545,35
AMX 13 (FL 11)	5	204,00	161	1	0,00%	301,63
G.Pz. Mk. VI (e)	2	0,00	66	1	0,00%	0,00

Graphs

WN8

Anzeigen

Clan history

[WAIN] Walking again

Position: Private

Joined: 2023-01-25

[TTAHK] B tanke

Position: Recruit

Joined: 2022-12-24

Left: 2023-01-08

ADAMIEVA2020

Overall Stats

Globalmap Absolute X

Globalmap Champion VIII

Globalmap Middle VI

Company statistics

Team statistics

Skirmishes statistics

Stronghold defense statistics

Share

Tanks (81)

Graphs

WN8

Clan history