Wins
165
Indexed tournament wins
Player record
Wins
165
Losses
243
Matches
408
Win rate
40.4%
1,432
Highest rating in the available history.
Osborn, John
Rockford May Open · May 17, 1997 · +377 rating
Open →Liu, Michael
Rockford July Party Open · Jul 22, 1995 · -649 rating
Open →Daniel Koscielski
14 matches
Open →Published rating movement across recorded events.
55 tournament appearances · synced Aug 8, 2026, 2:21 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 23, 1996 | Shaumburg OpenTournament · View matches | 1,180 | 1,273 | +93 | 7W / 3L |
| Feb 24, 1996 | Presidents OpenTournament · View matches | 1,154 | 1,180 | +26 | 4W / 3L |
| Jul 22, 1995 | Rockford July Party OpenTournament · View matches | 1,206 | 1,154 | -52+0 / -52 | 5W / 5L |
| Jun 10, 1995 | Schaumburg "No Waiting" RR OpenTournament · View matches · USATT readjusted 1,107 → 1,167 | 1,107 | 1,206 | +39+41 / -2 | 4W / 2L |
| May 13, 1995 | Rockford May OpenTournament · View matches · USATT readjusted 1,019 → 1,078 | 1,019 | 1,107 | +29+36 / -7 | 4W / 2L |
| Apr 15, 1995 | $1100 Schaumburg 9th AniversaryTournament · View matches | 1,017 | 1,019 | +2 | 3W / 7L |
| Mar 4, 1995 | Rockford March OpenTournament · View matches | 1,006 | 1,017 | +11+11 / 0 | 3W / 6L |
| Feb 11, 1995 | Schaumburg Winter OpenTournament · View matches | 1,005 | 1,006 | +1+15 / -14 | 6W / 3L |
| Dec 17, 1994 | Schaumburg Christmas OpenTournament · View matches | 984 | 1,005 | +21 | 4W / 3L |
| Oct 15, 1994 | Schaumburg October OpenTournament · View matches | 1,002 | 984 | -18+5 / -23 | 3W / 6L |
| Sep 17, 1994 | Sears/Harvard Sports Table TenTournament · View matches | 1,102 | 1,002 | -100+5 / -105 | 6W / 3L |
| Aug 20, 1994 | Clyde Cauthen Memorial OpenTournament · View matches | 1,244 | 1,102 | -142+4 / -146 | 1W / 9L |
| May 29, 1994 | St. Joseph Valley OpenTournament · View matches | 1,241 | 1,244 | +3+21 / -18 | 2W / 5L |
| May 14, 1994 | Schaumburg OpenTournament · View matches | 1,210 | 1,241 | +31 | 3W / 8L |
| Apr 9, 1994 | Schaumburg TT 8th Anniversary Tournament · View matches | 1,217 | 1,210 | -7 | 4W / 3L |
41–55 of 55