Wins
223
Indexed tournament wins
Player record
Ofei, Michael
Losses
271
Indexed tournament losses
Matches
494
Decisive results
Win rate
45.1%
Across indexed matches
Peak rating
1,909
Highest rating in the available history.
Biggest upset
Karen Ma
2007 JOOLA N. American Teams O · Nov 25, 2007 · +366 rating
Open →Biggest loss
Kolb, Philip
Columbus RR Open · Mar 2, 2002 · -679 rating
Open →Most frequent opponent
Ronald Arcaro
6 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
53 tournament appearances · synced Aug 8, 2026, 2:16 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jan 9, 2000 | Cleveland Winter Open 2000Tournament · View matches · USATT readjusted 1,427 → 1,530 | 1,427 | 1,559 | +29+59 / -30 | 8W / 1L |
| Dec 19, 1999 | US NationalsTournament · View matches | 1,406 | 1,427 | +21+32 / -11 | 8W / 5L |
| Nov 21, 1999 | Neal Hatcher Open InvitationalTournament · View matches | 1,396 | 1,406 | +10+15 / -5 | 2W / 4L |
| Jun 6, 1999 | 1999 Macy Block Ohio ClosedTournament · View matches | 1,338 | 1,396 | +58 | 8W / 2L |
| Feb 27, 1999 | Friendliest Tournament in AmerTournament · View matches | 1,271 | 1,338 | +67 | 6W / 6L |
| Oct 4, 1998 | Columbus Sun TV Fall OpenTournament · View matches | 1,300 | 1,271 | -29+6 / -35 | 5W / 3L |
| Apr 26, 1998 | 1998 Ohio ChampionshipsTournament · View matches | 1,310 | 1,300 | -10+0 / -10 | 2W / 1L |
| Nov 5, 1994 | Sun TV Canton OpenTournament · View matches | 1,268 | 1,310 | +42+51 / -9 | 4W / 2L |
| Sep 24, 1994 | Sun TV Columbus Fall OpenTournament · View matches | 1,275 | 1,268 | -7+0 / -7 | 1W / 4L |
| May 14, 1994 | Sun TV Columbus May OpenTournament · View matches | 1,288 | 1,275 | -13 | 5W / 4L |
| Apr 30, 1994 | Canton/Sun TV Ohio Closed ChamTournament · View matches | 1,246 | 1,288 | +42 | 4W / 2L |
| Mar 20, 1994 | Post Hornyak Cup AppetizerTournament · View matches | 1,220 | 1,246 | +26+26 / 0 | 4W / 0L |
| Feb 27, 1994 | Sun TV OpenTournament · View matches | 1,130 | 1,220 | +90 | 8W / 5L |
41–53 of 53
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