Wins
31
Indexed tournament wins
Player record
Donald R. Bourassa
Losses
41
Indexed tournament losses
Matches
72
Decisive results
Win rate
43.1%
Across indexed matches
Peak rating
1,381
Highest rating in the available history.
Biggest upset
Louis F Montes
Meiklejohn National Seniors Op · Jun 5, 2005 · +464 rating
Open →Biggest loss
Red-Riley Rapinan
Fourth Annual Laguna Hills High School Open · Mar 18, 2017 · -261 rating
Open →Most frequent opponent
Shirley Craig
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
9 tournament appearances · synced Aug 28, 2026, 2:27 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jun 1, 2017 | 2017 Meiklejohn North American Seniors OpenTournament · View matches | 1,316 | 1,270 | -46+6 / -52 | 2W / 5L |
| Mar 18, 2017 | Fourth Annual Laguna Hills High School OpenTournament · View matches | 1,368 | 1,316 | -52 | 3W / 5L |
| Jun 2, 2013 | Meiklejohn North American Seniors OpenTournament · View matches | 1,364 | 1,368 | +4+9 / -5 | 3W / 1L |
| Jun 3, 2012 | Meiklejohn North American Seniors OpenTournament · View matches | 1,364 | 1,364 | 0+0 / 0 | 0W / 4L |
| Jun 8, 2008 | Meiklejohn North American SeniorsTournament · View matches | 1,381 | 1,364 | -17+6 / -23 | 1W / 6L |
| Jun 3, 2007 | Meiklejohn North American SeniTournament · View matches · USATT readjusted 1,273 → 1,355 | 1,273 | 1,381 | +26+48 / -22 | 7W / 7L |
| Jun 4, 2006 | Meiklejohn North American SeniorsTournament · View matches | 1,251 | 1,273 | +22+30 / -8 | 2W / 6L |
| Jun 5, 2005 | Meiklejohn National Seniors OpTournament · View matches | 995 | 1,251 | +256 | 11W / 3L |
| Jun 8, 2003 | Meiklejohn National SeniorsTournament · View matches · Initial rating 995 | Unrated | 995 | — | 2W / 4L |
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