Siddel, Ryan
Current rating: 1544
Record: 5-3
| Grand Prix Atlanta 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 236 | Butler, Stephen (1444) | Lost 0-2 | -191481 |
| 2modern | 426 | LeMay, Brandon (1443) | Won 2-0 | +171498 |
| 3modern | 448 | Darley, Garrett (1667) | Lost 1-2 | -151483 |
| 4modern | 591 | Smith, Jake (1455) | Won 2-0 | +181501 |
| 5modern | 475 | Beckman, John (1504) | Won 2-1 | +181519 |
| 6modern | 442 | Maurer, Tobias (1923) | Won 2-1 | +251544 |
| 7modern | 165 | Nines, Lance (1618) | Won 2-1 | +191563 |
| 8modern | 232 | Ahern, Dylan (1505) | Lost 0-2 | -191544 |
| average opponent: 1570record: 5-3 | new rating: 1544 | |||