Wins
45
Indexed tournament wins
Player record
Merker, Roy
Losses
23
Indexed tournament losses
Matches
68
Decisive results
Win rate
66.2%
Across indexed matches
Peak rating
1,555
Highest rating in the available history.
Biggest upset
Toledo, Joy
November Open · Nov 21, 2009 · +344 rating
Open →Biggest loss
Wang, Jack
NJTTC March Open · Mar 14, 2010 · -470 rating
Open →Most frequent opponent
Bailey, Trevor
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
8 tournament appearances · synced Aug 8, 2026, 2:17 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 24, 2010 | April OpenTournament · View matches | 1,501 | 1,540 | +39+59 / -20 | 7W / 4L |
| Mar 14, 2010 | NJTTC March OpenTournament · View matches | 1,555 | 1,501 | -54+6 / -60 | 2W / 2L |
| Jan 30, 2010 | January OpenTournament · View matches | 1,439 | 1,555 | +116 | 5W / 4L |
| Nov 21, 2009 | November OpenTournament · View matches | 1,161 | 1,439 | +278 | 6W / 2L |
| Oct 24, 2009 | October OpenTournament · View matches | 953 | 1,161 | +208 | 6W / 0L |
| Mar 29, 2009 | Golden Western OpenTournament · View matches | 905 | 953 | +48 | 6W / 1L |
| Nov 2, 2008 | High Desert OpenTournament · View matches · USATT readjusted 806 → 856 | 806 | 905 | +49+50 / -1 | 2W / 3L |
| Aug 19, 2006 | U1200 Ratings TournamentTournament · View matches · Initial rating 806 | Unrated | 806 | +10+42 / -32 | 11W / 7L |
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