Player tournament record

Nobuhiko Koyama

Potomac OpenNov 17, 2002
Rating in1,630
Rating after1,621
Points changed-9+4 gained / -13 lost · calculated & validated
Record4W / 3L
All tournaments for Nobuhiko KoyamaTournament overview

Wins

4 on this page

Sort byNameRatingPoints
Opponent Opponent rating Points Score
Russell, Orlando1,2840calculated9, 9, -11, 9
Peter Zombori1,481+2calculated6, 9, -9, 5
Ning, Vincent1,2040calculated5, 6, -14, 5
Zhang, Jeffrey1,472+2calculated9, 8, -8, -6, 6

Losses

3 on this page

Sort byNameRatingPoints
Opponent Opponent rating Points Score
Bui, Thong1,639-5calculated11, 4, 9
Julian Waters1,814-2calculated9, 6, 4
Ayomikun Adeleye1,678-6calculated-6, 6, 6, -9, 4