Wins
10
Indexed tournament wins
Player record
Guevara, Mario
Losses
6
Indexed tournament losses
Matches
16
Decisive results
Win rate
62.5%
Across indexed matches
Peak rating
2,025
Highest rating in the available history.
Biggest upset
Ashu Jain
US Open · Jul 4, 1994 · +368 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Ashu Jain
1 matches
Open →Rating trajectory
Published rating movement across recorded events.
Rating history unavailable
More published rating points are needed before a trajectory can be drawn.
Tournament history
1 tournament appearances · synced Aug 8, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 4, 1994 | US OpenTournament · View matches · USATT readjusted 1,720 → 2,009 | 1,720 | 2,025 | +16+46 / -30 | 10W / 6L |
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