Wins
14
Indexed tournament wins
Player record
Robert Oldham
Losses
6
Indexed tournament losses
Matches
20
Decisive results
Win rate
70.0%
Across indexed matches
Peak rating
642
Highest rating in the available history.
Biggest upset
Lai Chung
Sacramento Spring Open · Apr 5, 1998 · +265 rating
Open →Biggest loss
Jenny Chen
Sacramento Spring Open · Apr 5, 1998 · -298 rating
Open →Most frequent opponent
Garrett Chan
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 25, 2026, 2:28 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 18, 1998 | Sac-Rec Summer OpenTournament · View matches | 624 | 618 | -6+0 / -6 | 2W / 1L |
| Apr 5, 1998 | Sacramento Spring OpenTournament · View matches | 642 | 624 | -18+82 / -100 | 6W / 3L |
| Jan 31, 1998 | Sac-Rec Winter OpenTournament · View matches | 637 | 642 | +5 | 3W / 1L |
| Nov 15, 1997 | Sac-Rec Fall Fun-for-all OpenTournament · View matches · Initial rating 637 | Unrated | 637 | +5+11 / -6 | 3W / 1L |
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