H Koster, Ivar

Not rated

STANDARD

Not rated

RAPID

Not rated

BLITZ

FIDE ID

399112500

Federation

Netherlands

B-Year

1980

Gender

Male

FIDE title

None

Period	STD. RATING	STD GMS	RPD	RPD GMS	BLZ	BLZ GMS

Profile: https://chessarena.com/profile/2337

Bullet 917

Blitz 931

Rapid 900