Wins
28
Indexed tournament wins
Player record
Mark Oliveira
Losses
48
Indexed tournament losses
Matches
76
Decisive results
Win rate
36.8%
Across indexed matches
Peak rating
1,427
Highest rating in the available history.
Biggest upset
Joe Coutinho
President's Day Holiday Open · Feb 20, 1995 · +213 rating
Open →Biggest loss
Rick Dunham
Waltham March Open RR · Mar 17, 1996 · -295 rating
Open →Most frequent opponent
Carl Lachance
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
12 tournament appearances · synced Aug 25, 2026, 2:25 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 31, 1996 | 1996 Rhode Island OpenTournament · View matches | 1,383 | 1,377 | -6 | 0W / 3L |
| Mar 24, 1996 | New Hampshire RR OpenTournament · View matches | 1,366 | 1,383 | +17 | 5W / 1L |
| Mar 17, 1996 | Waltham March Open RRTournament · View matches | 1,409 | 1,366 | -43+14 / -57 | 3W / 6L |
| Feb 25, 1996 | Strike One President OpenTournament · View matches | 1,386 | 1,409 | +23 | 3W / 3L |
| Jan 28, 1996 | Waltham January Open RRTournament · View matches | 1,387 | 1,386 | -1+6 / -7 | 3W / 6L |
| Mar 5, 1995 | Waltham March RRTournament · View matches | 1,393 | 1,387 | -6+0 / -6 | 0W / 8L |
| Feb 20, 1995 | President's Day Holiday OpenTournament · View matches | 1,350 | 1,393 | +43 | 3W / 2L |
| Jan 22, 1995 | Bay State Giant RRTournament · View matches | 1,410 | 1,350 | -60 | 0W / 9L |
| May 22, 1994 | Strike One May OpenTournament · View matches | 1,427 | 1,410 | -17 | 0W / 3L |
| Apr 30, 1994 | 1994 Tri-State OpenTournament · View matches | 1,381 | 1,427 | +46+61 / -15 | 4W / 3L |
| Apr 24, 1994 | New England Two-Person Team OpTournament · View matches | 1,392 | 1,381 | -11+19 / -30 | 6W / 2L |
| Apr 17, 1994 | 1994 Kelly's Sporting Goods OpTournament · View matches | 1,402 | 1,392 | -10+0 / -10 | 1W / 2L |
1–12 of 12
Page 1 of 1