Polk, Jimmy
Current rating: 1481
Record: 1-2
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 302 | Justinianes, Isaias (1500) | Lost 1-2 | -181482 |
| 2sealed | 418 | Watts, Thomas (1482) | Won 2-1 | +181500 |
| 3sealed | 424 | Wisner, Dylan (1447) | Lost 0-2 | -191481 |
| average opponent: 1476record: 1-2 | new rating: 1481 | |||