Brittain, Delany B
Current rating: 1445
Record: 1-4-1
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Belcher, Michael (1500) | Lost 0-1 | -181463 |
| 2sealed | 573 | Crocker, Tyler (1482) | Lost 0-2 | -181445 |
| average opponent: 1491record: 0-2 | new rating: 1445 | |||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 249 | Owens, Keir (1500) | Lost 1-2 | -181482 |
| 2sealed | 261 | Cheng, Nick (1482) | Lost 1-2 | -181464 |
| 3sealed | 375 | Bilz, Dylan J (1401) | Draw 1-1 | -11463 |
| 4sealed | 430 | King, Abigail (1447) | Won 2-0 | +181481 |
| average opponent: 1458record: 1-2-1 | new rating: 1481 | |||