Todd, Billy
Current rating: 1431
Record: 1-5
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 16 | Smith, Eric J (1518) | Won 2-1 | +191483 |
| 2sealed | 81 | Coe, Nicholas (1519) | Lost 0-2 | -171466 |
| 3sealed | 410 | Clark, Blake (1499) | Lost 1-2 | -171449 |
| 4sealed | 418 | Ponce, Fernando (1482) | Lost 0-2 | -181431 |
| average opponent: 1504record: 1-3 | new rating: 1431 | |||
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 5 | Rabe, Alexis (1500) | Lost 0-2 | -181482 |
| 2sealed | 240 | Huckaby, Kyle (1506) | Lost 0-2 | -181464 |
| average opponent: 1503record: 0-2 | new rating: 1464 | |||