Prager, Ryan
Current rating: 1502
| Grand Prix Montreal 2015 (DTK limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 280 | Coutu, Nicholas (1500) | Won 2-0 | +181517 |
| 2sealed | 160 | Jort, Elias (1558) | Lost 1-2 | -181499 |
| 3sealed | 312 | Alvarez Rangel, Noe (1500) | Won 2-1 | +181517 |
| 4sealed | 255 | Laflamme, Yanic (1486) | Won 2-1 | +181535 |
| 5sealed | 122 | Gray, Andrew (1574) | Lost 0-2 | -171518 |
| 6sealed | 294 | Brosseau, Alexis (1678) | Lost 0-2 | -161502 |
| top | average opponent: 1549record: 3-3 | new rating: 1502 | ||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 111 | Orr, Matt (1466) | Lost 0-2 | -191498 |
| 2standard | 496 | Maclean, Ariq (1482) | Lost 1-2 | -181480 |
| 3standard | 693 | Weatherall, Devin (1464) | Won 2-0 | +181498 |
| 4standard | 576 | Fahim, Michael (1484) | Won 2-0 | +171515 |
| 5standard | 364 | Ellsworth, Owen (1590) | Lost 0-2 | -161499 |
| top | average opponent: 1497record: 2-3 | new rating: 1499 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 390 | Mahoney, Christopher (1502) | Won 2-0 | +181518 |
| 2legacy | 52 | Blum, Ben (1466) | Won 2-0 | +171535 |
| 3legacy | 169 | Robdrup, Andy (1747) | Lost 0-2 | -141521 |
| 4legacy | 271 | Ginsberg, Oren (1497) | Won 2-1 | +171538 |
| 5legacy | 100 | Liberati, Bernard (1537) | Won 2-0 | +181556 |
| 6legacy | 147 | Nafziger, Ben (1554) | Lost 0-2 | -181538 |
| 7legacy | 240 | Waller, Ozzie (1421) | Won 2-0 | +161554 |
| 8legacy | 165 | Kainz, Thomas (1537) | Lost 0-2 | -181536 |
| 9legacy | 145 | Tsang, Wei (1485) | Lost 0-2 | -191517 |
| top | average opponent: 1527record: 5-4 | new rating: 1517 | ||