Wins
144
Indexed tournament wins
Player record
Obrosov, Vladimir
Losses
110
Indexed tournament losses
Matches
254
Decisive results
Win rate
56.7%
Across indexed matches
Peak rating
1,775
Highest rating in the available history.
Biggest upset
Jonathan Paretsky
Hutchinson 2003 Spring Open · Apr 26, 2003 · +274 rating
Open →Biggest loss
Dewey, Justin
2009 Lindenwood October Open · Oct 25, 2009 · -407 rating
Open →Most frequent opponent
Miller, Carl
5 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
27 tournament appearances · synced Aug 8, 2026, 2:16 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 31, 2003 | 2nd Tallgrass Prairie OpenTournament · View matches | 1,616 | 1,602 | -14+1 / -15 | 2W / 4L |
| Apr 26, 2003 | Hutchinson 2003 Spring OpenTournament · View matches · USATT readjusted 1,448 → 1,599 | 1,448 | 1,616 | +17+33 / -16 | 6W / 4L |
| Aug 10, 2002 | Tallgrass Prairie OpenTournament · View matches | 1,444 | 1,448 | +4 | 3W / 5L |
| Jul 21, 2002 | St Louis Gateway OpenTournament · View matches | 1,458 | 1,444 | -14+19 / -33 | 5W / 3L |
| Aug 26, 2001 | St. Louis Gateway OpenTournament · View matches | 1,468 | 1,458 | -10+8 / -18 | 3W / 2L |
| Jun 23, 2001 | 2001 Kansas Early Summer ClassTournament · View matches | 1,458 | 1,468 | +10+13 / -3 | 6W / 3L |
| Mar 11, 2000 | 2000 Kansas Late Winter ClassicTournament · View matches · Initial rating 1,458 | Unrated | 1,458 | -9+10 / -19 | 2W / 6L |
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