Wins
397
Indexed tournament wins
Player record
Trudell, Robert
Losses
353
Indexed tournament losses
Matches
750
Decisive results
Win rate
52.9%
Across indexed matches
Peak rating
1,967
Highest rating in the available history.
Biggest upset
Newman, Alan
Colorado River Open · Mar 28, 1999 · +924 rating
Open →Biggest loss
Rich, Beverly
2017 Arizona Open & Giant RR · Feb 18, 2017 · -640 rating
Open →Most frequent opponent
Mario Lorenc
18 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
98 tournament appearances · synced Aug 8, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 20, 1998 | Lake Havasu OpenTournament · View matches | 1,874 | 1,823 | -51 | 2W / 3L |
| May 24, 1998 | Golden State OpenTournament · View matches | 1,849 | 1,874 | +25+30 / -5 | 3W / 5L |
| May 17, 1998 | Arizona State ChampionshipTournament · View matches | 1,853 | 1,849 | -4+6 / -10 | 4W / 2L |
| Mar 29, 1998 | Colorado River OpenTournament · View matches | 1,860 | 1,853 | -7+9 / -16 | 6W / 1L |
| Feb 22, 1998 | 1998 Arizona OpenTournament · View matches | 1,846 | 1,860 | +14 | 5W / 3L |
| Dec 7, 1997 | 1997 Valley of the Sun OpenTournament · View matches | 1,928 | 1,846 | -82+0 / -82 | 0W / 3L |
| Sep 21, 1997 | Lake HavasuTournament · View matches | 1,932 | 1,928 | -4+1 / -5 | 2W / 1L |
| Aug 3, 1997 | 1997 Arizona Open SizzlerTournament · View matches | 1,967 | 1,932 | -35+0 / -35 | 3W / 2L |
| Jul 6, 1997 | U.S. OpenTournament · View matches | 1,940 | 1,967 | +27+43 / -16 | 6W / 7L |
| May 25, 1997 | 23rd Annual Golden State OpenTournament · View matches | 1,956 | 1,940 | -16+26 / -42 | 5W / 5L |
| May 18, 1997 | Tucson OpenTournament · View matches | 1,948 | 1,956 | +8+8 / 0 | 4W / 0L |
| Apr 26, 1997 | 1997 Arizona ClosedTournament · View matches | 1,930 | 1,948 | +18+25 / -7 | 7W / 1L |
| Feb 23, 1997 | 1997 Arizona OpenTournament · View matches · Initial rating 845 | Unrated | 845 | — | 2W / 4L |
| Dec 8, 1996 | Arizona Open Winter Warm-upTournament · View matches | 1,936 | 1,946 | +10+16 / -6 | 7W / 2L |
| Dec 1, 1996 | U.S. Open Team ChampionshipsTournament · View matches | 1,871 | 1,936 | +65 | 6W / 9L |
| Oct 27, 1996 | 1996 Tucson InvitationalTournament · View matches | 1,874 | 1,871 | -3+1 / -4 | 2W / 1L |
| Sep 22, 1996 | Lake Havasu Open TTTTournament · View matches | 1,850 | 1,874 | +24+26 / -2 | 8W / 1L |
| Aug 18, 1996 | Arizona Sizzle OpenTournament · View matches | 1,857 | 1,850 | -7+0 / -7 | 2W / 1L |
| Jun 23, 1996 | California State OpenTournament · View matches | 1,851 | 1,857 | +6+16 / -10 | 1W / 3L |
| Jun 15, 1996 | 1996 Tucson Open TTTTournament · View matches | 1,851 | 1,851 | 0+2 / -2 | 4W / 1L |