Wins
758
Indexed tournament wins
Player record
Eider, Cory
Losses
268
Indexed tournament losses
Matches
1,026
Decisive results
Win rate
73.9%
Across indexed matches
Peak rating
2,565
Highest rating in the available history.
Biggest upset
Cooper, George
US Open Team Championships · Nov 26, 1995 · +302 rating
Open →Biggest loss
Knips, Andrew
NAC Fall Giant Round Robin · Oct 11, 2003 · -352 rating
Open →Most frequent opponent
Joe Podvin
14 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
107 tournament appearances · synced Aug 8, 2026, 2:14 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 21, 1999 | Air Traffic Spring OpenTournament · View matches | 2,190 | 2,172 | -18 | 6W / 1L |
| Jan 24, 1999 | 1999 Star of the North State GTournament · View matches | 2,185 | 2,190 | +5+7 / -2 | 8W / 1L |
| Nov 29, 1998 | 1998 North American Teams ChampionshipsTournament · View matches | 2,089 | 2,185 | +96+129 / -33 | 19W / 6L |
| Apr 25, 1998 | North American Championships 1998Tournament · View matches | 2,047 | 2,054 | +7+18 / -11 | 3W / 5L |
| Feb 1, 1998 | Star of the North Winter SportTournament · View matches | 2,043 | 2,047 | +4 | 5W / 1L |
| Nov 30, 1997 | US Open Teams ChampionshipsTournament · View matches | 2,102 | 2,043 | -59 | 7W / 13L |
| Jul 6, 1997 | U.S. OpenTournament · View matches | 2,104 | 2,102 | -2 | 8W / 5L |
| Feb 23, 1997 | Twin Cities Winter OpenTournament · View matches | 2,057 | 2,104 | +47+47 / 0 | 10W / 1L |
| Dec 1, 1996 | U.S. Open Team ChampionshipsTournament · View matches | 1,986 | 2,093 | +107 | 19W / 10L |
| Nov 10, 1996 | Minnesota Fall Classic OpenTournament · View matches | 1,977 | 1,986 | +9 | 7W / 3L |
| Aug 7, 1996 | 1996 Jr. OlympicsTournament · View matches | 1,938 | 1,942 | +4 | 5W / 0L |
| Aug 7, 1996 | 1996 Jr. NationalsTournament · View matches | 1,942 | 1,977 | +35+37 / -2 | 7W / 2L |
| May 4, 1996 | 2nd Annual North American ChalTournament · View matches | 1,963 | 1,938 | -25 | 14W / 2L |
| Mar 31, 1996 | Twin Cities Spring OpenTournament · View matches | 1,947 | 1,963 | +16 | 12W / 2L |
| Jan 14, 1996 | 1996 Star of the North State GTournament · View matches | 1,948 | 1,947 | -1 | 10W / 2L |
| Nov 26, 1995 | US Open Team ChampionshipsTournament · View matches | 1,811 | 1,948 | +137 | 17W / 10L |
| Oct 15, 1995 | MN Open Fall ClassicTournament · View matches | 1,767 | 1,811 | +44 | 12W / 3L |
| Aug 5, 1995 | USATT Jr. NationalsTournament · View matches | 1,758 | 1,767 | +9+16 / -7 | 7W / 2L |
| Aug 5, 1995 | AAU Jr. OlympicsTournament · View matches | 1,756 | 1,758 | +2+2 / 0 | 4W / 0L |
| May 13, 1995 | Duluth Superior OpenTournament · View matches | 1,790 | 1,756 | -34+7 / -41 | 2W / 3L |