Wins
443
Indexed tournament wins
Player record
Mimi Bosika
Losses
232
Indexed tournament losses
Matches
675
Decisive results
Win rate
65.6%
Across indexed matches
Peak rating
2,401
Highest rating in the available history.
Biggest upset
Pietrak, Bernie
Grand Rapids Nov Open · Nov 5, 1994 · +335 rating
Open →Biggest loss
Kaganovich, Greg
Hornyak Cup · Feb 13, 1994 · -572 rating
Open →Most frequent opponent
Veillette, Michael
13 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
84 tournament appearances · synced Aug 8, 2026, 3:34 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jan 24, 1998 | Winter OpenTournament · View matches | 2,161 | 2,272 | +111 | 4W / 0L |
| Dec 6, 1997 | Holiday OpenTournament · View matches | 2,159 | 2,161 | +2 | 2W / 1L |
| Nov 30, 1997 | US Open Teams ChampionshipsTournament · View matches | 2,193 | 2,159 | -34 | 10W / 7L |
| Nov 8, 1997 | Fall OpenTournament · View matches | 2,150 | 2,193 | +43+45 / -2 | 3W / 2L |
| Aug 30, 1997 | Summer OpenTournament · View matches | 2,153 | 2,150 | -3+0 / -3 | 3W / 1L |
| Aug 17, 1997 | Sun TV OpenTournament · View matches | 2,165 | 2,153 | -12+8 / -20 | 3W / 5L |
| Jul 6, 1997 | U.S. OpenTournament · View matches | 2,131 | 2,165 | +34 | 10W / 4L |
| Apr 6, 1997 | 1997 Michigan State ChampionshTournament · View matches | 2,144 | 2,131 | -13+8 / -21 | 3W / 3L |
| Jan 5, 1997 | 1997 Gilbert CupTournament · View matches | 2,157 | 2,144 | -13 | 3W / 1L |
| Dec 22, 1996 | 1996 U.S. NationalsTournament · View matches | 2,190 | 2,157 | -33+8 / -41 | 3W / 4L |
| Dec 1, 1996 | U.S. Open Team ChampionshipsTournament · View matches | 2,180 | 2,190 | +10 | 4W / 9L |
| Nov 3, 1996 | 1996 Millcreek OpenTournament · View matches | 2,070 | 2,180 | +110 | 12W / 3L |
| Oct 27, 1996 | 1996 Oakbrook October OpenTournament · View matches | 2,050 | 2,070 | +20 | 8W / 4L |
| Sep 8, 1996 | 1996 Sears-Harvard OpenTournament · View matches | 2,108 | 2,050 | -58 | 3W / 5L |
| Aug 18, 1996 | 1996 Sun TV OpenTournament · View matches | 2,124 | 2,108 | -16 | 7W / 6L |
| Jul 7, 1996 | 1996 US OpenTournament · View matches | 2,148 | 2,124 | -24 | 3W / 6L |
| Apr 14, 1996 | 1996 Michigan State ChampionshTournament · View matches | 2,148 | 2,148 | 0+0 / 0 | 3W / 0L |
| Jan 21, 1996 | Cleveland Sun TV Winter OpenTournament · View matches | 2,152 | 2,148 | -4+1 / -5 | 6W / 3L |
| Nov 26, 1995 | US Open Team ChampionshipsTournament · View matches | 2,162 | 2,329 | +167 | 0W / 8L |
| Nov 5, 1995 | 1995 Millcreek OpenTournament · View matches | 2,133 | 2,162 | +29+36 / -7 | 7W / 2L |