Cox, Ryan
Current rating: 1485
Record: 8-9
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 386 | Weston, Timothy (1527) | Lost 1-2 | -181522 |
| 2modern | 685 | Virgin-Downey, Brett (1482) | Lost 1-2 | -191503 |
| 3modern | 984 | Snyder, Brandon (1478) | Lost 0-2 | -181485 |
| top | average opponent: 1496record: 0-3 | new rating: 1485 | ||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 182 | Hora, Kenneth (1500) | Won 2-1 | +181538 |
| 2sealed | 287 | Patel, Shovaen (1518) | Won 2-0 | +171555 |
| 3sealed | 67 | Still, Jim (1563) | Lost 1-2 | -171538 |
| 4sealed | 265 | Bates, Adam (1520) | Lost 1-2 | -191519 |
| 5sealed | 507 | Griffith, Maitland (1500) | Won 2-0 | +181537 |
| 6sealed | 265 | Zhou, Zhengyang (1743) | Won 2-0 | +221559 |
| 7sealed | 267 | Ashford, Alexander (1537) | Lost 0-2 | -191540 |
| top | average opponent: 1555record: 4-3 | new rating: 1540 | ||
| Grand Prix San Antonio 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 281 | Guzman, James (1501) | Won 2-0 | +181518 |
| 3standard | 42 | Pfleging, Alex (1543) | Won 2-1 | +181536 |
| 4standard | 82 | Nunez, Victor (1600) | Lost 0-2 | -161520 |
| 5standard | 157 | Burgess, Kenneth (1538) | Lost 1-2 | -181502 |
| 6standard | 187 | Kelley, Fred (1457) | Won 2-1 | +171519 |
| 7standard | 153 | Sampson, Aaron (1521) | Won 2-1 | +181537 |
| 8standard | 141 | Longpre, Evan (1586) | Lost 0-2 | -171520 |
| top | average opponent: 1535record: 4-3 | new rating: 1520 | ||