Collins, Peter A
Current rating: 1465
Record: 4-6
| Grand Prix Providence 2011 (legacy) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 483 | Stack, Alexander R (1500) | Lost 1-2 | -181463 |
| 2legacy | 566 | Kreuter, Chris (1466) | Lost 1-2 | -181445 |
| 3legacy | 612 | Sacco, Daniel (1463) | Won 2-0 | +191464 |
| 4legacy | 624 | Kline, Charles (1490) | Won 2-0 | +181482 |
| 5legacy | 552 | Menard, Bryce J (1519) | Lost 0-2 | -171465 |
| average opponent: 1488record: 2-3 | new rating: 1465 | |||
| Grand Prix Boston 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 122 | Visliotti, Russell (1500) | Lost 1-2 | -181482 |
| 2sealed | 200 | Tynan, Patrick (1482) | Won 2-0 | +181500 |
| 3sealed | 170 | Vella, Michael (1499) | Won 2-1 | +181518 |
| 4sealed | 126 | Laroche, Francois (1519) | Lost 1-2 | -181500 |
| 5sealed | 172 | Alsip, Bill (1447) | Lost 1-2 | -191481 |
| average opponent: 1489record: 2-3 | new rating: 1481 | |||