Porcaro, John J
Current rating: 1462
Record: 1-3-1
| Grand Prix Providence 2011 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1 | Vinen, Joe (1500) | Draw 1-1 | 01500 |
| 2legacy | 140 | Ridl, Randy (1500) | Won 2-0 | +181518 |
| 3legacy | 91 | LeBlanc, Matthew Joshua (1449) | Lost 0-2 | -191499 |
| 4legacy | 187 | McAdoo, Zachary A (1489) | Lost 0-2 | -181481 |
| 5legacy | 223 | B., Luke (1455) | Lost 0-2 | -191462 |
| average opponent: 1479record: 1-3-1 | new rating: 1462 | |||