Wins
1,104
Indexed tournament wins
Player record
Dennis S. Cobb Sr
Losses
419
Indexed tournament losses
Matches
1,523
Decisive results
Win rate
72.5%
Across indexed matches
Peak rating
2,271
Highest rating in the available history.
Biggest upset
Florin, Petroi
1996 Oakbrook October Open · Oct 27, 1996 · +370 rating
Open →Biggest loss
Govea, Arturo
1998 North American Teams Championships · Nov 29, 1998 · -493 rating
Open →Most frequent opponent
Dave Peradotto
40 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
172 tournament appearances · synced Aug 9, 2026, 4:21 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 30, 2000 | Davison September OpenTournament · View matches | 2,111 | 2,090 | -21+1 / -22 | 3W / 2L |
| Aug 26, 2000 | August OpenTournament · View matches | 2,072 | 2,111 | +39 | 5W / 1L |
| May 28, 2000 | St. Joseph Valley OpenTournament · View matches | 2,074 | 2,072 | -2+29 / -31 | 5W / 6L |
| May 20, 2000 | Davison May OpenTournament · View matches | 2,118 | 2,074 | -44 | 5W / 1L |
| Apr 29, 2000 | Davison April OpenTournament · View matches | 2,112 | 2,118 | +6+7 / -1 | 9W / 1L |
| Mar 25, 2000 | Davison March OpenTournament · View matches | 2,098 | 2,112 | +14 | 4W / 2L |
| Feb 26, 2000 | Davison Athletic Club OpenTournament · View matches | 2,055 | 2,098 | +43 | 4W / 2L |
| Feb 20, 2000 | 2000 Michigan State ChampionshipTournament · View matches | 2,109 | 2,055 | -54 | 7W / 3L |
| Feb 13, 2000 | South Bend Newmar OpenTournament · View matches | 2,071 | 2,109 | +38+50 / -12 | 11W / 5L |
| Jan 29, 2000 | Davison January OpenTournament · View matches | 2,067 | 2,071 | +4+9 / -5 | 6W / 2L |
| Dec 18, 1999 | Davison December OpenTournament · View matches | 2,065 | 2,067 | +2+2 / 0 | 6W / 1L |
| Nov 20, 1999 | Davison November OpenTournament · View matches | 2,057 | 2,065 | +8+8 / 0 | 3W / 2L |
| Oct 30, 1999 | Davison October OpenTournament · View matches | 2,063 | 2,057 | -6+7 / -13 | 6W / 3L |
| May 30, 1999 | St. Joseph Valley OpenTournament · View matches | 2,056 | 2,063 | +7+20 / -13 | 7W / 3L |
| May 22, 1999 | Davison May OpenTournament · View matches | 2,068 | 2,056 | -12 | 6W / 4L |
| Apr 24, 1999 | April OpenTournament · View matches | 2,049 | 2,068 | +19 | 4W / 4L |
| Mar 20, 1999 | Davison March OpenTournament · View matches | 2,058 | 2,049 | -9 | 6W / 3L |
| Feb 27, 1999 | Davison February OpenTournament · View matches | 2,048 | 2,058 | +10+18 / -8 | 6W / 2L |
| Feb 7, 1999 | 1999 Michigan State Champs & GTournament · View matches | 2,072 | 2,048 | -24+17 / -41 | 6W / 3L |
| Jan 16, 1999 | Davison Jan OpenTournament · View matches | 2,066 | 2,072 | +6 | 5W / 2L |