Wins
180
Indexed tournament wins
Player record
Ray Robertson
Losses
231
Indexed tournament losses
Matches
411
Decisive results
Win rate
43.8%
Across indexed matches
Peak rating
1,583
Highest rating in the available history.
Biggest upset
James Harrell
2023 Arizona State Championships · Jul 29, 2023 · +390 rating
Open →Biggest loss
Trickel, Erik
2022 Arizona Open & Giant Round Robin · Sep 24, 2022 · -655 rating
Open →Most frequent opponent
Girton, Ken
7 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
48 tournament appearances · synced Aug 8, 2026, 2:41 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 9, 2015 | Huntsman World Senior GamesTournament · View matches | 1,442 | 1,466 | +24+35 / -11 | 4W / 6L |
| Dec 7, 2014 | Valley of the Sun OpenTournament · View matches | 1,436 | 1,442 | +6 | 2W / 2L |
| Oct 10, 2014 | Huntsman World Senior GamesTournament · View matches · USATT readjusted 1,336 → 1,396 | 1,336 | 1,436 | +40+46 / -6 | 6W / 5L |
| Sep 28, 2014 | Best of the West OpenTournament · View matches | 1,518 | 1,336 | -182 | 2W / 7L |
| Jul 27, 2014 | Arizona Sizzler OpenTournament · View matches | 1,548 | 1,518 | -30 | 2W / 4L |
| Apr 28, 2013 | 2013 Arizona ClosedTournament · View matches | 1,559 | 1,548 | -11 | 1W / 2L |
| Feb 17, 2013 | 2013 Arizona OpenTournament · View matches | 1,566 | 1,559 | -7+5 / -12 | 4W / 5L |
| Dec 2, 2012 | Valley of the Sun OpenTournament · View matches · USATT readjusted 1,493 → 1,546 | 1,493 | 1,566 | +20+49 / -29 | 8W / 6L |
| Oct 11, 2012 | Huntsman World Senior GamesTournament · View matches | 1,583 | 1,493 | -90+1 / -91 | 1W / 8L |
| Sep 30, 2012 | Best of the West OpenTournament · View matches | 1,565 | 1,583 | +18+28 / -10 | 5W / 4L |
| Jul 22, 2012 | Arizona Sizzler OpenTournament · View matches | 1,530 | 1,565 | +35+43 / -8 | 6W / 2L |
| May 5, 2012 | Arizona ClosedTournament · View matches | 1,495 | 1,530 | +35+54 / -19 | 5W / 5L |
| Feb 12, 2012 | Arizona OpenTournament · View matches · USATT readjusted 1,432 → 1,492 | 1,432 | 1,495 | +3+53 / -50 | 6W / 6L |
| Dec 4, 2011 | Valley of the Sun OpenTournament · View matches | 1,416 | 1,432 | +16+33 / -17 | 8W / 4L |
| Aug 28, 2011 | Pacific Coast OpenTournament · View matches | 1,411 | 1,416 | +5+8 / -3 | 1W / 2L |
| Jul 17, 2011 | Arizona Sizzler OpenTournament · View matches | 1,529 | 1,411 | -118 | 9W / 9L |
| Jun 12, 2011 | Grand Canyon State Summer GamesTournament · View matches | 1,573 | 1,529 | -44+0 / -44 | 0W / 5L |
| Mar 27, 2011 | Grand Canyon State Winter GamesTournament · View matches | 1,367 | 1,573 | +206 | 9W / 6L |
| Feb 13, 2011 | Arizona OpenTournament · View matches · USATT readjusted 1,240 → 1,311 | 1,240 | 1,367 | +56+64 / -8 | 3W / 3L |
| Dec 18, 2010 | 2010 US NationalsTournament · View matches | 1,143 | 1,240 | +97+99 / -2 | 6W / 4L |