Wins
10
Indexed tournament wins
Player record
Mathieu KLEIN
Losses
4
Indexed tournament losses
Matches
14
Decisive results
Win rate
71.4%
Across indexed matches
Peak rating
1,991
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Andy Yao
2 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 10, 2026, 3:07 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 26, 2025 | Westchester 2025 July OpenTournament · View matches · Initial rating 1,991 | Unrated | 1,991 | +18+31 / -13 | 10W / 4L |
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