Wins
13
Indexed tournament wins
Player record
William Jackson
Losses
16
Indexed tournament losses
Matches
29
Decisive results
Win rate
44.8%
Across indexed matches
Peak rating
1,193
Highest rating in the available history.
Biggest upset
ROBERT MCNEAL
W.C. Cleveland Memorial Open · Dec 13, 2003 · +348 rating
Open →Biggest loss
Jian Liu
Southeastern Classic · Apr 14, 2007 · -316 rating
Open →Most frequent opponent
Charles Collins
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 26, 2026, 2:26 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 14, 2007 | Southeastern ClassicTournament · View matches | 1,148 | 1,098 | -50+0 / -50 | 2W / 4L |
| Feb 29, 2004 | 2004 Spin OpenTournament · View matches | 1,193 | 1,148 | -45+0 / -45 | 5W / 1L |
| Dec 13, 2003 | W.C. Cleveland Memorial OpenTournament · View matches · USATT readjusted 869 → 1,180 | 869 | 1,193 | +13+13 / 0 | 4W / 4L |
| Nov 8, 2003 | Atlanta Giant Round RobinTournament · View matches | 865 | 869 | +4 | 2W / 7L |
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