Wins
1
Indexed tournament wins
Player record
John Katona
Losses
9
Indexed tournament losses
Matches
10
Decisive results
Win rate
10.0%
Across indexed matches
Peak rating
200
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
Alex Minto
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 11, 2026, 2:34 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 31, 2025 | *** ADMIN RATING ADJUSTMENT ***Tournament · View matches | 199 | 200 | +1 | 0W / 0L |
| Feb 20, 2000 | 2000 Michigan State ChampionshipTournament · View matches | 194 | 199 | +5+6 / -1 | 1W / 6L |
| Feb 7, 1999 | 1999 Michigan State Champs & GTournament · View matches | Unrated | 194 | — | 0W / 3L |
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