Wins
10
Indexed tournament wins
Player record
Shaffer, Matthew
Losses
8
Indexed tournament losses
Matches
18
Decisive results
Win rate
55.6%
Across indexed matches
Peak rating
902
Highest rating in the available history.
Biggest upset
Rajendran, Balamurugan
Three Rivers Fall RR · Oct 5, 2002 · +57 rating
Open →Biggest loss
Mast, Jonathan
Three Rivers 2003 Fall Tournament · Oct 4, 2003 · -298 rating
Open →Most frequent opponent
Beggin, Jack (John)
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 8, 2026, 2:22 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 4, 2003 | Three Rivers 2003 Fall TournamentTournament · View matches | 902 | 850 | -52 | 0W / 2L |
| Apr 27, 2003 | 2003 IN State ClosedTournament · View matches | 899 | 902 | +3+21 / -18 | 3W / 3L |
| Oct 5, 2002 | Three Rivers Fall RRTournament · View matches | 886 | 899 | +13+26 / -13 | 3W / 3L |
| May 5, 2001 | Three Rivers TTC Spring TournaTournament · View matches · Initial rating 886 | Unrated | 886 | — | 4W / 0L |
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