Wins
303
Indexed tournament wins
Player record
Boerwinkle, Jerry
Losses
219
Indexed tournament losses
Matches
522
Decisive results
Win rate
58.0%
Across indexed matches
Peak rating
1,854
Highest rating in the available history.
Biggest upset
Roecker, James A.
Colorado New Year Open · Jan 27, 1996 · +268 rating
Open →Biggest loss
Lin, Jonathan
USATT Nationals Championships · Dec 20, 2008 · -376 rating
Open →Most frequent opponent
Fuschino, Huiping
7 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
63 tournament appearances · synced Aug 9, 2026, 2:21 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 9, 1994 | Colorado Springs OpenTournament · View matches | 1,588 | 1,669 | +81 | 6W / 4L |
| May 22, 1994 | 9th Paul Cracraft Memorial & JTournament · View matches | 1,582 | 1,588 | +6+8 / -2 | 3W / 4L |
| Apr 17, 1994 | Denver TTC Giant Round RobinTournament · View matches | 1,554 | 1,582 | +28+28 / 0 | 3W / 2L |
61–63 of 63
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