Wins
22
Indexed tournament wins
Player record
Erica Kosarko
Losses
18
Indexed tournament losses
Matches
40
Decisive results
Win rate
55.0%
Across indexed matches
Peak rating
2,049
Highest rating in the available history.
Biggest upset
Ly, Randall
MTTC 99 Open · Jul 24, 1999 · +29 rating
Open →Biggest loss
Sie, Daniel
2001 WA State Open, Closed, Tr · May 6, 2001 · -165 rating
Open →Most frequent opponent
Ly, Randall
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
6 tournament appearances · synced Aug 11, 2026, 4:08 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 7, 2002 | 2002 North American ChampionshipTournament · View matches | 1,998 | 1,993 | -5+0 / -5 | 0W / 2L |
| May 6, 2001 | 2001 WA State Open, Closed, TrTournament · View matches | 2,025 | 1,998 | -27 | 3W / 3L |
| Nov 7, 1999 | Stiga Pacific Rim OpenTournament · View matches | 2,049 | 2,025 | -24+2 / -26 | 7W / 5L |
| Jul 24, 1999 | MTTC 99 OpenTournament · View matches | 2,015 | 2,049 | +34 | 6W / 2L |
| Jun 13, 1999 | 1999 Seattle OpenTournament · View matches | 2,045 | 2,015 | -30+0 / -30 | 6W / 3L |
| Apr 25, 1998 | North American Championships 1998Tournament · View matches · Initial rating 2,045 | Unrated | 2,045 | — | 0W / 3L |
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