Wins
84
Indexed tournament wins
Player record
Donoso, Arnaldo
Losses
65
Indexed tournament losses
Matches
149
Decisive results
Win rate
56.4%
Across indexed matches
Peak rating
2,068
Highest rating in the available history.
Biggest upset
Martz, Al
Pacific Coast Open · Sep 7, 1997 · +409 rating
Open →Biggest loss
Kuluva, Neil
Thousand Oaks Classic · Apr 25, 1999 · -214 rating
Open →Most frequent opponent
Avishy Schmidt
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
21 tournament appearances · synced Aug 10, 2026, 2:16 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 22, 2001 | High Desert InvitationalTournament · View matches | 2,068 | 2,051 | -17 | 5W / 4L |
| Jun 24, 2001 | California State OpenTournament · View matches | 2,064 | 2,068 | +4+11 / -7 | 4W / 2L |
| Feb 25, 2001 | Golden Western Open - CATournament · View matches | 2,045 | 2,064 | +19+32 / -13 | 7W / 3L |
| Dec 17, 2000 | 2000 USATT National ChampionshipTournament · View matches | 2,005 | 2,045 | +40+45 / -5 | 8W / 4L |
| Nov 5, 2000 | High Desert OpenTournament · View matches | 2,010 | 2,005 | -5 | 5W / 3L |
| Jun 25, 2000 | California State OpenTournament · View matches | 2,014 | 2,010 | -4+9 / -13 | 4W / 3L |
| Jun 11, 2000 | High Desert InvitationalTournament · View matches | 2,050 | 2,014 | -36+10 / -46 | 4W / 5L |
| Dec 19, 1999 | US NationalsTournament · View matches | 2,060 | 2,050 | -10+11 / -21 | 3W / 3L |
| Dec 11, 1999 | 1999 4th Annual US Nationals WTournament · View matches · USATT readjusted 1,924 → 2,039 | 1,924 | 2,060 | +21+69 / -48 | 6W / 6L |
| Jun 27, 1999 | California State OpenTournament · View matches | 1,932 | 1,924 | -8+0 / -8 | 0W / 1L |
| Apr 25, 1999 | Thousand Oaks ClassicTournament · View matches | 1,917 | 1,932 | +15 | 5W / 2L |
| Apr 11, 1999 | 1999 Los Angeles TT Open ChampTournament · View matches | 1,867 | 1,917 | +50 | 1W / 2L |
| Feb 20, 1999 | Fresno Collegiate OpenTournament · View matches | 1,874 | 1,867 | -7+1 / -8 | 2W / 2L |
| Dec 13, 1998 | Loma Linda 3rd Annual Stiga WaTournament · View matches | 1,881 | 1,874 | -7+3 / -10 | 2W / 5L |
| Nov 15, 1998 | San Diego Fall OpenTournament · View matches | 1,910 | 1,881 | -29+10 / -39 | 5W / 4L |
| Nov 7, 1998 | Fresno Fall ClassicTournament · View matches | 1,897 | 1,910 | +13+22 / -9 | 5W / 2L |
| Dec 7, 1997 | 1997 2nd Annual US Nationals "Tournament · View matches | 1,886 | 1,897 | +11 | 4W / 4L |
| Sep 7, 1997 | Pacific Coast OpenTournament · View matches | 1,629 | 1,886 | +257 | 11W / 4L |
| May 11, 1997 | San Diego OpenTournament · View matches | 1,669 | 1,629 | -40+0 / -40 | 0W / 1L |
| Apr 26, 1997 | ACUI International TTT ClosedTournament · View matches | 1,629 | 1,632 | +3+11 / -8 | 2W / 4L |
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