Koo, Calvin

International Chess Federation

beta

Profile info

Koo, Calvin

114800

United States of America

30959853

2007

Male

None

Rating

std 1508

rapid Not rated

blitz Not rated

Profile
Details

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Rating
Progress Chart

Results
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World Rank
All players:	234716
Active players:	114800

National Rank USA
All players:	6017
Active players:	2566

Continent Rank Americas
All players:	31737
Active players:	13059

Period	RTNG	GMS	RAPID RTNG	RAPID GMS	BLITZ RTNG	BLITZ GMS
2021-Jan	1508	0
2020-Dec	1508	0
2020-Nov	1508	0
2020-Oct	1508	0
2020-Sep	1508	0
2020-Aug	1508	0
2020-Jul	1508	0
2020-Jun	1508	0
2020-May	1508	0
2020-Apr	1508	0
2020-Mar	1508	0
2020-Feb	1508	7
2020-Jan	1488	6
2019-Dec	1400	0
2019-Nov	1400	8

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