Wins
4
Indexed tournament wins
Player record
Kevin Guo
Losses
17
Indexed tournament losses
Matches
21
Decisive results
Win rate
19.0%
Across indexed matches
Peak rating
200
Highest rating in the available history.
Biggest upset
Marvin Huang
Under 1200 Ratings Tournament · Aug 23, 2008 · +3 rating
Open →Biggest loss
Lundgreen, Soren
Under 1200 Open Ratings Tournament · Aug 13, 2011 · -37 rating
Open →Most frequent opponent
Liu, Ethan
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
5 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 | 127 | 200 | +73 | 0W / 0L |
| Aug 13, 2011 | Under 1200 Open Ratings TournamentTournament · View matches | 142 | 127 | -15 | 0W / 4L |
| Apr 26, 2009 | 2009 Bellevue Spring OpenTournament · View matches · USATT readjusted 136 → 134 | 136 | 142 | +8+8 / 0 | 1W / 4L |
| Aug 23, 2008 | Under 1200 Ratings TournamentTournament · View matches | 41 | 136 | +95 | 3W / 4L |
| Nov 4, 2007 | Bob Viducich Stiga Pacific RimTournament · View matches | Unrated | 41 | — | 0W / 5L |
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