Beavers, Charlie
Current rating: 1459
Record: 3-5
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 103 | Hutchison, Michael (1464) | Won 2-1 | +171517 |
| 2sealed | 231 | Gregory, Ryan (1432) | Lost 1-2 | -191498 |
| 3sealed | 500 | Warner, Mike G (1497) | Lost 0-2 | -181480 |
| 4sealed | 458 | Berg, Ken (1482) | Won 2-0 | +181498 |
| 5sealed | 379 | Freeman, Kevin (1357) | Won 2-0 | +151513 |
| 6sealed | 343 | Storment, Skyler (1523) | Lost 1-2 | -181495 |
| 7sealed | 346 | Montes De Oca, Luis Jr. (1496) | Lost 0-2 | -181477 |
| 8sealed | 330 | Lucas, Amanda (1466) | Lost 0-2 | -181459 |
| average opponent: 1465record: 3-5 | new rating: 1459 | |||