Wins
1,232
Indexed tournament wins
Player record
Thomas Yost
Losses
662
Indexed tournament losses
Matches
1,894
Decisive results
Win rate
65.0%
Across indexed matches
Peak rating
2,246
Highest rating in the available history.
Biggest upset
Choksey, Zubin
34th St. Jospeh Valley Open/Al · May 10, 1998 · +475 rating
Open →Biggest loss
Toth, Simon
3rd Annual Highland Open · Nov 19, 2006 · -405 rating
Open →Most frequent opponent
Nicholas Snider
35 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
178 tournament appearances · synced Aug 9, 2026, 4:20 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 12, 1999 | Portsmouth Open InvitationalTournament · View matches | 1,887 | 1,918 | +31+39 / -8 | 5W / 2L |
| Aug 22, 1999 | Macy Block Open (formerly Sun Tournament · View matches · USATT readjusted 1,839 → 1,895 | 1,839 | 1,887 | -8+76 / -84 | 12W / 7L |
| Aug 6, 1999 | 1999 AAU/NationalsTournament · View matches | 1,828 | 1,839 | +11 | 4W / 1L |
| Aug 6, 1999 | 1999 AAU/Jr. Olympic TeamsTournament · View matches | 1,839 | 1,839 | 0+0 / 0 | 0W / 1L |
| Aug 6, 1999 | 1999 AAU/Jr. Olympic GamesTournament · View matches | 1,831 | 1,828 | -3+5 / -8 | 3W / 1L |
| May 30, 1999 | St. Joseph Valley OpenTournament · View matches | 1,883 | 1,831 | -52 | 12W / 6L |
| May 23, 1999 | Portsmouth InvitationalTournament · View matches · USATT readjusted 1,630 → 1,859 | 1,630 | 1,883 | +24+27 / -3 | 6W / 4L |
| Mar 21, 1999 | Portsmoutn Open InvitationalTournament · View matches | 1,596 | 1,630 | +34+36 / -2 | 2W / 4L |
| Feb 27, 1999 | Friendliest Tournament in AmerTournament · View matches | 1,571 | 1,596 | +25+35 / -10 | 4W / 2L |
| Jan 3, 1999 | Portsmouth Jan Open InvitationTournament · View matches | 1,575 | 1,571 | -4+0 / -4 | 0W / 8L |
| Nov 29, 1998 | 1998 North American Teams ChampionshipsTournament · View matches | 1,677 | 1,575 | -102 | 13W / 8L |
| Nov 21, 1998 | Portsmouth November Open InvitationalTournament · View matches | 1,582 | 1,677 | +95 | 9W / 0L |
| Oct 4, 1998 | Columbus Sun TV Fall OpenTournament · View matches | 1,582 | 1,582 | 0+16 / -16 | 3W / 5L |
| Aug 16, 1998 | Sun TV OpenTournament · View matches | 1,287 | 1,582 | +295 | 6W / 5L |
| May 10, 1998 | 34th St. Jospeh Valley Open/AlTournament · View matches | 996 | 1,111 | +115 | 4W / 2L |
| Mar 1, 1998 | 5th Annual Sun TV OpenTournament · View matches | 995 | 996 | +1 | 3W / 3L |
| Oct 26, 1997 | Buckeye Honda Lancaster Open RTournament · View matches · USATT readjusted 898 → 962 | 898 | 995 | +33+38 / -5 | 6W / 2L |
| Aug 17, 1997 | Sun TV OpenTournament · View matches · Initial rating 898 | Unrated | 898 | — | 1W / 9L |
161–178 of 178
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