Allen III, John
Current rating: 1487
Record: 1-2
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 331 | Berg, Ken (1518) | Won 2-0 | +181518 |
| 3sealed | 238 | Hammack, Jon (1732) | Lost 0-2 | -141504 |
| 4sealed | 305 | Lee, James (1527) | Lost 1-2 | -171487 |
| average opponent: 1593record: 1-2 | new rating: 1487 | |||