Wins
19
Indexed tournament wins
Player record
Ma, Robert
Losses
18
Indexed tournament losses
Matches
37
Decisive results
Win rate
51.4%
Across indexed matches
Peak rating
1,293
Highest rating in the available history.
Biggest upset
Whitney Ping
Pacific Rim Open · Nov 10, 1996 · +247 rating
Open →Biggest loss
Trinh, Teresa
Pacific Rim Open · Nov 10, 1996 · -132 rating
Open →Most frequent opponent
Ping, Emily
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 8, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 10, 1996 | Pacific Rim OpenTournament · View matches · USATT readjusted 1,182 → 1,244 | 1,182 | 1,293 | +49+70 / -21 | 6W / 6L |
| Jun 23, 1996 | Rose City OpenTournament · View matches | 1,094 | 1,182 | +88 | 6W / 6L |
| Nov 5, 1995 | Pacific Rim OpenTournament · View matches · Initial rating 1,094 | Unrated | 1,094 | — | 7W / 6L |
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