Wins
9
Indexed tournament wins
Player record
Cevallos, David
Losses
7
Indexed tournament losses
Matches
16
Decisive results
Win rate
56.3%
Across indexed matches
Peak rating
1,265
Highest rating in the available history.
Biggest upset
Viola, Raymond
Thousand Oaks Classic · Apr 24, 1994 · +179 rating
Open →Biggest loss
O'Boyle, Robert
Thousand Oaks Classic · Apr 24, 1994 · -195 rating
Open →Most frequent opponent
O'Boyle, Robert
2 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 |
|---|---|---|---|---|---|
| Jul 4, 1994 | US OpenTournament · View matches | 1,249 | 1,265 | +16+22 / -6 | 6W / 3L |
| Apr 24, 1994 | Thousand Oaks ClassicTournament · View matches | 1,223 | 1,249 | +26+45 / -19 | 3W / 3L |
| Mar 20, 1994 | 1994 Chinese New Year All StarTournament · View matches · Initial rating 1,223 | Unrated | 1,223 | — | 0W / 1L |
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