Raflowitz, Jason
Current rating: 1471
Record: 9-12
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 29 | Pastorinni, Luckas (1654) | Won 2-1 | +221479 |
| 2standard | 156 | Leon, Nick (1518) | Lost 0-2 | -171462 |
| 3standard | 414 | Veal, Adam (1657) | Lost 1-2 | -151447 |
| 4standard | 452 | Jeannin, Jules (1465) | Won 2-0 | +181465 |
| 5standard | 355 | Carter, Matthew (1519) | Won 2-0 | +191484 |
| 6standard | 192 | Pardee, Samuel (1774) | Lost 0-2 | -131471 |
| top | average opponent: 1598record: 3-3 | new rating: 1471 | ||
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 155 | Harris, Jody (1518) | Lost 0-2 | -181451 |
| 3standard | 236 | Stead, Bill (1638) | Lost 0-2 | -141437 |
| 4standard | 337 | Maybin, Andre (1483) | Won 2-0 | +191456 |
| 5standard | 260 | Adams, Sam (1498) | Won 2-0 | +181474 |
| 6standard | 230 | Lee, Brandon (1522) | Lost 1-2 | -171457 |
| top | average opponent: 1532record: 2-3 | new rating: 1457 | ||
| Grand Prix Columbus 2010 (legacy) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 157 | Dye, Brandon (1500) | Won 2-0 | +191504 |
| 2legacy | 8 | Steele, Akil (1522) | Lost 0-2 | -181486 |
| 3legacy | 143 | Buckingham, Dustin (1486) | Lost 1-2 | -181468 |
| 4legacy | 277 | Jodocy, Adam (1482) | Won 2-0 | +181486 |
| 5legacy | 216 | Tanner, Joe (1503) | Lost 0-2 | -171469 |
| top | average opponent: 1499record: 2-3 | new rating: 1469 | ||
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 153 | Simpson, Chris C (1500) | Won 2-0 | +181518 |
| 2sealed | 154 | Woodley, Ian (1651) | Lost 1-2 | -161502 |
| 3sealed | 202 | Jones, Justin (1556) | Won 2-1 | +191521 |
| 4sealed | 159 | Wineman, Levi N (1522) | Lost 1-2 | -181503 |
| 5sealed | 235 | La Pera, Mike A (1500) | Lost 0-2 | -181485 |
| top | average opponent: 1546record: 2-3 | new rating: 1485 | ||