Wins
77
Indexed tournament wins
Player record
Mary Ann Parker
Losses
249
Indexed tournament losses
Matches
326
Decisive results
Win rate
23.6%
Across indexed matches
Peak rating
1,113
Highest rating in the available history.
Biggest upset
Bartsch, Fred
Tri-City Spring RR · Apr 26, 1997 · +436 rating
Open →Biggest loss
Gu, Roy
Bill Mason Memorial Open · Apr 7, 2007 · -579 rating
Open →Most frequent opponent
Orlowski, Wally
12 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
30 tournament appearances · synced Aug 10, 2026, 4:20 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 18, 1998 | Tri-Cities Fall Open RRTournament · View matches | 941 | 961 | +20+25 / -5 | 4W / 11L |
| Apr 19, 1998 | Tri-Cities Spring RRTournament · View matches | 942 | 941 | -1 | 3W / 12L |
| Dec 6, 1997 | Portland TT Double RRTournament · View matches | 987 | 942 | -45+1 / -46 | 2W / 6L |
| Oct 19, 1997 | Tri-Cities Open Fall RRTournament · View matches | 996 | 987 | -9+18 / -27 | 3W / 7L |
| Oct 12, 1997 | Portland Fall OpenTournament · View matches | 1,044 | 996 | -48+2 / -50 | 1W / 3L |
| Apr 26, 1997 | Tri-City Spring RRTournament · View matches · USATT readjusted 943 → 996 | 943 | 1,044 | +48+55 / -7 | 4W / 6L |
| Oct 12, 1996 | Tri-Cities Octoberfest RRTournament · View matches | 980 | 943 | -37 | 2W / 8L |
| Apr 20, 1996 | Tri-City RRTournament · View matches | 984 | 980 | -4 | 2W / 7L |
| Oct 16, 1994 | Tri Cities FallTournament · View matches · USATT readjusted 907 → 959 | 907 | 984 | +25+35 / -10 | 5W / 8L |
| Apr 17, 1994 | 1994 Tri-City Spring OpenTournament · View matches | 921 | 907 | -14+2 / -16 | 2W / 6L |
21–30 of 30
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