Player tournament record

Johnson, Donald

U.S. National ChampionshipsDec 16, 2006
Rating in1,531
Rating after1,497
Points changed-34+45 gained / -79 lost · calculated & validated
Record4W / 10L
All tournaments for Johnson, DonaldTournament overview

Wins

4 on this page

Sort byNameRatingPoints
Opponent Opponent rating Points Score
Ho, Shirly1,424+4calculated7, -16, 7, 19, 9
Andrew Wai1,2830calculated9, -11, 8, 6
Leung, Helen1,335+1calculated6, -10, 7, 7
Rodriguez, Tony1,726+40calculated9, -3, -4, 8, 8

Losses

10 on this page

Sort byNameRatingPoints
Opponent Opponent rating Points Score
Michael Charney1,8140calculated4, 5, 5
Donald Hayes2,1420calculated8, 6, 5
Wu, Erica1,579-6calculated7, 5, 5
Bernard Savitz1,9590calculated-6, 4, 10, 8
Magdi Abdelmalak1,667-3calculated12, 7, 4
Ishimitsu, Paul1,256-50calculated-8, 11, 9, -3, 9
Jayant Geete1,619-4calculated6, 12, 8
Danny Nasi1,748-1calculated6, 8, 9
Mead, David1,475-7calculated4, 6, 7
Cheung, Tingning1,458-8calculated5, 7, 6