Wins
16
Indexed tournament wins
Player record
Thomas, Derek
Losses
7
Indexed tournament losses
Matches
23
Decisive results
Win rate
69.6%
Across indexed matches
Peak rating
1,579
Highest rating in the available history.
Biggest upset
Jerry Marcum
28th Annual Bernard Hock Open · Oct 13, 2013 · +242 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Chen, Yao
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 10, 2026, 2:20 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 13, 2013 | 28th Annual Bernard Hock OpenTournament · View matches | 1,396 | 1,579 | +183 | 9W / 6L |
| Sep 28, 2013 | Indiana Open Giant RRTournament · View matches · Initial rating 1,396 | Unrated | 1,396 | +26+42 / -16 | 7W / 1L |
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