Wins
15
Indexed tournament wins
Player record
Karl Haass
Losses
15
Indexed tournament losses
Matches
30
Decisive results
Win rate
50.0%
Across indexed matches
Peak rating
1,303
Highest rating in the available history.
Biggest upset
Arvo Hyttinen
Westfield November Open · Nov 20, 1994 · +213 rating
Open →Biggest loss
Rhoda Samkoff
Westfield May Open · May 15, 1994 · -40 rating
Open →Most frequent opponent
Rhoda Samkoff
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
5 tournament appearances · synced Aug 26, 2026, 2:26 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jan 21, 1996 | NJTTC January OpenTournament · View matches | 1,301 | 1,282 | -19+0 / -19 | 3W / 3L |
| Feb 12, 1995 | Westfield February OpenTournament · View matches | 1,303 | 1,301 | -2+7 / -9 | 4W / 2L |
| Jan 15, 1995 | Westfield January OpenTournament · View matches | 1,283 | 1,303 | +20+22 / -2 | 2W / 1L |
| Nov 20, 1994 | Westfield November OpenTournament · View matches · USATT readjusted 1,154 → 1,264 | 1,154 | 1,283 | +19+44 / -25 | 4W / 5L |
| May 15, 1994 | Westfield May OpenTournament · View matches | 1,175 | 1,154 | -21 | 2W / 4L |
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