Sun, Ray
Current rating: 1508
Record: 3-3
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 198 | Wilson, Daniel J (1388) | Won 2-0 | +161516 |
| 3sealed | 76 | Smiley, Thomas (1504) | Lost 0-2 | -181498 |
| 4sealed | 333 | Jarrell, Derek (1574) | Won 2-1 | +191517 |
| 5sealed | 226 | Shaheen, Anthony (1682) | Won 2-1 | +211538 |
| 6sealed | 76 | Beckemeyer, Dustin (1483) | Lost 0-2 | -191519 |
| 7sealed | 176 | Soorani, Shaheen (1915) | Lost 1-2 | -111508 |
| average opponent: 1591record: 3-3 | new rating: 1508 | |||