Player tournament record

Potochnik, John

2nd Tallgrass Prairie OpenMay 31, 2003
Rating in1,621
Rating after1,601
Points changed-20+4 gained / -24 lost · calculated & validated
Record2W / 5L

Wins

2 on this page

Opponent Opponent rating Points Score
Nunn, Ralph9610calculated3, 10, 7
Tan, Huok Hoe1,520initial rating+4calculated9, 9, -6, 7

Losses

5 on this page

Opponent Opponent rating Points Score
Johnston, Jeff1,746initial rating-3calculated3, 9, 7
Kendle, Randy1,610-8calculated5, 7, -7, 9, -14, 5
Barton, Brett1,583-13calculated11, 7, 13
Lu, Ping2,0150calculated4, 7, 7
Mastylo, Zbigniew1,8730calculated4, 4, 6