Coons, James
Current rating: 1479
Record: 3-4
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 219 | Richards, Jeremy (1500) | Won 2-1 | +181518 |
| 2sealed | 109 | Lu, Peter (1518) | Lost 0-2 | -181500 |
| 3sealed | 395 | Crow, Daniel (1470) | Won 2-1 | +171517 |
| 4sealed | 316 | Colton, William (1403) | Won 2-1 | +161533 |
| 5sealed | 263 | Bond, Matthew (1585) | Lost 1-2 | -171516 |
| 6sealed | 263 | Todd, Jameson A (1448) | Lost 1-2 | -191497 |
| 7sealed | 339 | Jensen, Matthew D (1468) | Lost 0-2 | -181479 |
| average opponent: 1485record: 3-4 | new rating: 1479 | |||