Wins
30
Indexed tournament wins
Player record
Yoon, James
Losses
44
Indexed tournament losses
Matches
74
Decisive results
Win rate
40.5%
Across indexed matches
Peak rating
1,765
Highest rating in the available history.
Biggest upset
Thomas Wintrich
Irving Round Robin 2004 · Feb 22, 2004 · +432 rating
Open →Biggest loss
Liu, Changdong
Irving Round Robin · Feb 16, 2003 · -351 rating
Open →Most frequent opponent
Wintermute, Walter
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
9 tournament appearances · synced Aug 8, 2026, 2:16 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 21, 2004 | 2004 DFW TT Fall RRTournament · View matches · USATT readjusted 1,666 → 1,716 | 1,666 | 1,765 | +49+50 / -1 | 1W / 5L |
| May 16, 2004 | 2004 DFW TT Spring RRTournament · View matches | 1,666 | 1,666 | 0+0 / 0 | 0W / 4L |
| Feb 22, 2004 | Irving Round Robin 2004Tournament · View matches · USATT readjusted 1,562 → 1,617 | 1,562 | 1,666 | +49+54 / -5 | 4W / 5L |
| Nov 2, 2003 | 2003 DFW TT Fall RRTournament · View matches | 1,562 | 1,562 | 0+0 / 0 | 0W / 4L |
| Feb 16, 2003 | Irving Round RobinTournament · View matches | 1,615 | 1,562 | -53+1 / -54 | 3W / 6L |
| Nov 10, 2002 | DFW Fall RRTournament · View matches | 1,589 | 1,615 | +26 | 6W / 4L |
| May 26, 2002 | 2002 DFW Summer OpenTournament · View matches | 1,568 | 1,589 | +21 | 5W / 8L |
| Apr 13, 2002 | McAlester Open U-2150 TT ChallengerTournament · View matches | 1,562 | 1,568 | +6 | 5W / 3L |
| Mar 3, 2002 | Irving RRTournament · View matches · Initial rating 1,562 | Unrated | 1,562 | +3+28 / -25 | 6W / 5L |
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