Wooldridge, John
Current rating: 1428
Record: 1-5
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 928 | Darling, Nate (1500) | Lost 1-2 | -181482 |
| 2modern | 1070 | Chernek, Dave (1482) | Lost 1-2 | -181464 |
| 3modern | 1297 | Smeltzer, David (1463) | Lost 1-2 | -181446 |
| 4modern | 1229 | Caldwell, Devon (1465) | Lost 0-2 | -181428 |
| 5modern | 1148 | Owens, Matthew (1419) | Won 2-0 | +181446 |
| 6modern | 969 | Beardsley, Jay (1447) | Lost 0-2 | -181428 |
| average opponent: 1463record: 1-5 | new rating: 1428 | |||