Wins
16
Indexed tournament wins
Player record
Park, Chanwook
Losses
11
Indexed tournament losses
Matches
27
Decisive results
Win rate
59.3%
Across indexed matches
Peak rating
1,659
Highest rating in the available history.
Biggest upset
Elhayek, Nazih
Valley of the Sun Open · Dec 10, 2006 · +182 rating
Open →Biggest loss
Redman, Greg
Tucson Open · Jul 29, 2007 · -17 rating
Open →Most frequent opponent
Dax, Roger
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 11, 2026, 2:20 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 29, 2007 | Tucson OpenTournament · View matches | 1,646 | 1,659 | +13+24 / -11 | 5W / 3L |
| May 27, 2007 | Southwest OpenTournament · View matches | 1,626 | 1,646 | +20+24 / -4 | 3W / 1L |
| Dec 10, 2006 | Valley of the Sun OpenTournament · View matches · USATT readjusted 1,522 → 1,593 | 1,522 | 1,626 | +33+45 / -12 | 8W / 2L |
| Mar 18, 2006 | Grand Canyon State Winter GamesTournament · View matches · Initial rating 1,522 | Unrated | 1,522 | — | 0W / 5L |
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