Wins
11
Indexed tournament wins
Player record
David Kochenderfer
Losses
6
Indexed tournament losses
Matches
17
Decisive results
Win rate
64.7%
Across indexed matches
Peak rating
387
Highest rating in the available history.
Biggest upset
Nathaniel Chu
Sacramento Summer Open · Aug 25, 2007 · +177 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Anthony Chu
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 26, 2026, 2:29 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 3, 2007 | Sacramento Fall OpenTournament · View matches | 309 | 387 | +78+78 / 0 | 5W / 2L |
| Aug 25, 2007 | Sacramento Summer OpenTournament · View matches | 268 | 309 | +41 | 4W / 3L |
| May 12, 2007 | Sacramento Spring OpenTournament · View matches · Initial rating 268 | Unrated | 268 | +3+8 / -5 | 2W / 1L |
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