Wins
374
Indexed tournament wins
Player record
Sierra, Jaime
Losses
345
Indexed tournament losses
Matches
719
Decisive results
Win rate
52.0%
Across indexed matches
Peak rating
1,828
Highest rating in the available history.
Biggest upset
Rabinovich, Boris
$2550 Westside Open · Oct 29, 1995 · +371 rating
Open →Biggest loss
Watson, Clinton
Kennedy Memorial Park Spring C · May 9, 1999 · -428 rating
Open →Most frequent opponent
Yee, David
11 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
83 tournament appearances · synced Aug 9, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 30, 1994 | 1994 Tri-State OpenTournament · View matches | 1,524 | 1,546 | +22+57 / -35 | 2W / 3L |
| Apr 24, 1994 | Bay State April Giant Round RoTournament · View matches | 1,581 | 1,524 | -57+24 / -81 | 6W / 4L |
| Mar 13, 1994 | Westfield March OpenTournament · View matches | 1,474 | 1,581 | +107 | 5W / 2L |
81–83 of 83
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