Czerwinski, Jason
Current rating: 1490
Record: 2-3
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 259 | Greenfield, Jeff A (1500) | Won 2-0 | +181518 |
| 2standard | 60 | Maddalena, Todd (1544) | Won 2-1 | +181536 |
| 3standard | 150 | Sklar, Jacob (1677) | Lost 0-2 | -151521 |
| 4standard | 258 | Fortner, Phillip (1769) | Lost 0-2 | -141507 |
| 5standard | 444 | Lee, Ryan (1534) | Lost 0-2 | -171490 |
| average opponent: 1605record: 2-3 | new rating: 1490 | |||