Prosky, James
Current rating: 1380
Record: 3-10
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 565 | Sanders, Tyler (1500) | Won 2-0 | +191464 |
| 2standard | 176 | Hall, Daniel (1607) | Lost 0-2 | -151449 |
| 3standard | 474 | Peck, Brandon (1499) | Lost 0-2 | -171432 |
| 4standard | 490 | Gilfert, Andrew (1480) | Lost 1-2 | -171415 |
| 5standard | 581 | Thompson, Adam (1461) | Lost 0-2 | -181397 |
| 6standard | 506 | Darden, Dwight (1446) | Lost 0-2 | -171380 |
| average opponent: 1499record: 1-5 | new rating: 1380 | |||
| Grand Prix Salt Lake City 2005 (Kamigawa block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 18 | Stephens, John (1501) | Won 2-0 | +181518 |
| 2block | 37 | Adkins, Joshua (1508) | Lost 0-2 | -181500 |
| 3block | 74 | Heisel, Doug (1500) | Lost 0-2 | -181482 |
| 4block | 88 | Nix, Robert (1447) | Lost 1-2 | -191463 |
| 5block | 99 | Yelton, Ed (1463) | Lost 1-2 | -181445 |
| 6block | 99 | Holmes, Michael (1446) | Won 2-0 | +181463 |
| 7block | 86 | Neel, Rob (1463) | Lost 1-2 | -181445 |
| average opponent: 1475record: 2-5 | new rating: 1445 | |||