O'Sullivan, Jamie
Current rating: 1431
Record: 2-6
| Grand Prix Detroit 2016 (modern) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 139 | Jackman, Jonathon (1466) | Lost 0-2 | -181431 |
| record: 0-1 | new rating: 1431 | |||
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 226 | Striffler, Andrew (1500) | Won 2-1 | +181518 |
| 2standard | 305 | Bucher, Erich (1521) | Lost 0-2 | -181500 |
| 3standard | 478 | Lepore, Frank (1747) | Lost 1-2 | -141486 |
| 4standard | 641 | Cheng, Garrett (1488) | Lost 1-2 | -171469 |
| 5standard | 788 | Cota, Nicholas (1376) | Won 2-0 | +161485 |
| 6standard | 628 | Snider, Warren (1475) | Lost 1-2 | -181467 |
| 7standard | 633 | Goodby, Ryan (1463) | Lost 0-2 | -181449 |
| average opponent: 1510record: 2-5 | new rating: 1449 | |||