Wins
210
Indexed tournament wins
Player record
Jelkovski, Stas
Losses
121
Indexed tournament losses
Matches
331
Decisive results
Win rate
63.4%
Across indexed matches
Peak rating
2,318
Highest rating in the available history.
Biggest upset
Xavier Therien
U.S. Open Team Championships · Dec 1, 1996 · +323 rating
Open →Biggest loss
Faazil Kassam
U.S. Open · Jul 6, 1997 · -394 rating
Open →Most frequent opponent
Li, Andy
8 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
28 tournament appearances · synced Aug 8, 2026, 2:14 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 27, 1994 | US TeamsTournament · View matches | 1,784 | 1,880 | +96 | 11W / 9L |
| Aug 21, 1994 | Detroit OpenTournament · View matches | 1,764 | 1,784 | +20+53 / -33 | 6W / 3L |
| Aug 21, 1994 | Sun TV OpenTournament · View matches | 1,747 | 1,764 | +17+28 / -11 | 8W / 3L |
| May 29, 1994 | St. Joseph Valley OpenTournament · View matches | 1,735 | 1,747 | +12+20 / -8 | 5W / 3L |
| Apr 30, 1994 | 1994 Michigan State ChampionshTournament · View matches | 1,699 | 1,735 | +36 | 13W / 1L |
| Apr 10, 1994 | Hornyak Cup (Midwest League)Tournament · View matches | 1,702 | 1,699 | -3+2 / -5 | 5W / 1L |
| Mar 19, 1994 | Hornyak CupTournament · View matches | 1,761 | 1,702 | -59 | 4W / 2L |
| Feb 13, 1994 | Hornyak CupTournament · View matches | 1,756 | 1,761 | +5+5 / 0 | 4W / 0L |
21–28 of 28
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