Light, Russ A
Current rating: 1666
Record: 9-2
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 8 | Preston, Zach (1637) | Won 2-1 | +201520 |
| 5sealed | 27 | Prost, Andrejs (1658) | Lost 1-2 | -151505 |
| 6sealed | 104 | Gray, Corbett (1718) | Won 2-0 | +221527 |
| 7sealed | 44 | Ochoa, David (2009) | Won 2-1 | +261553 |
| 8sealed | 25 | Edwards, Craig (1864) | Won 2-0 | +231576 |
| 9sealed | 26 | Meng, Eric (1947) | Won 2-1 | +251601 |
| 10draft | 1 | Froehlich, Eric (1981) | Won 2-1 | +251626 |
| 11draft | 72 | Lochridge, Jeremey (1615) | Won 2-1 | +171643 |
| 12draft | 4 | Bartolomei, Iain (1922) | Won 2-0 | +231666 |
| 13draft | 20 | Nguyen, Tuan (1634) | Won 2-0 | +181684 |
| 14draft | 46 | Romero, Henry (1683) | Lost 0-2 | -181666 |
| average opponent: 1788record: 9-2 | new rating: 1666 | |||