Carpenter, Toby
Current rating: 1517
Record: 6-6
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 76 | Council, Mark (1500) | Lost 0-2 | -181468 |
| 2modern | 599 | Smith, Matthew (1536) | Won 2-1 | +191487 |
| 3modern | 449 | Ulrich, Katie (1500) | Won 2-0 | +181505 |
| 4modern | 360 | Goolsby, Curtis (1589) | Lost 0-2 | -161489 |
| 5modern | 340 | Elkins, Bj (1577) | Won 2-1 | +191508 |
| 6modern | 361 | Cantergiani, Kade (1543) | Lost 0-2 | -171491 |
| 7modern | 329 | Scott, Michael (1549) | Won 2-0 | +191510 |
| 8modern | 336 | Hamernick Jr, Burt (1650) | Won 2-1 | +211531 |
| 9modern | 242 | Weihe, Sean (1776) | Lost 0-2 | -141517 |
| average opponent: 1580record: 5-4 | new rating: 1517 | |||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 81 | McGuire, Michael (1537) | Lost 0-2 | -171483 |
| 2sealed | 459 | Wilkinson, Robert (1600) | Won 2-1 | +201503 |
| 3sealed | 616 | Ferri, Michael (1544) | Lost 0-2 | -171486 |
| average opponent: 1560record: 1-2 | new rating: 1486 | |||