Jan Willem Koelmans

Jan Willem Koelmans is an international chess player. Their classical Elo rating is 1787 points. Rapid Elo: 1822. Blitz Elo: 1894. See their full profile, tournament history and rating progression on Grand Roque.

Identity

FIDE number
1011588
Country
NED

Elo rating

Classical
1787
Rapid
1822
Blitz
1894

Elo history