Tolbert, Christopher
Current rating: 1475
Record: 5-7
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 96 | Humphrey, Bryce (1500) | Won 2-0 | +181503 |
| 2sealed | 318 | Henning, Nick (1802) | Lost 0-2 | -121491 |
| 3sealed | 471 | Pawelzik, Gery (1634) | Won 2-1 | +201511 |
| 4sealed | 474 | Tsai, Jerry (1535) | Lost 0-2 | -171494 |
| 5sealed | 543 | Reed, Josh (1465) | Lost 1-2 | -191475 |
| average opponent: 1587record: 2-3 | new rating: 1475 | |||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 571 | Lydon, Erik (1500) | Won 0-0 | +181518 |
| 2sealed | 521 | Leeper, Jason (1519) | Won 2-0 | +181536 |
| 3sealed | 550 | McGarry, Mark (1451) | Won 2-1 | +161552 |
| 4sealed | 519 | Porter, Michael (1528) | Lost 1-2 | -181534 |
| 5sealed | 632 | Mack, Shaun (1644) | Lost 0-2 | -161518 |
| 6sealed | 719 | Fish, Jordan (1679) | Lost 0-2 | -151503 |
| 7sealed | 716 | Radecki, Mike C (1504) | Lost 0-2 | -181485 |
| average opponent: 1546record: 3-4 | new rating: 1485 | |||