Quail, Chayton
Current rating: 1457
Record: 5-8
| Grand Prix Minneapolis 2019 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 90 | Bayrak, Iskender (1535) | Lost 1-2 | -171465 |
| 2modern | 244 | Staib, Alex (1482) | Won 2-0 | +181483 |
| 3modern | 273 | Winters, Nora (1502) | Lost 0-2 | -171466 |
| 4modern | 381 | Parshall, Chris (1708) | Won 2-1 | +221488 |
| 5modern | 343 | Williams, Gabriel (1477) | Lost 0-2 | -181470 |
| 6modern | 293 | Townsend, Erik (1731) | Lost 0-2 | -141456 |
| 7modern | 255 | Hy-Tin, David (1467) | Won 2-0 | +191475 |
| 8modern | 188 | Frank-Siegel, Danny (1486) | Lost 0-2 | -181457 |
| average opponent: 1549record: 3-5 | new rating: 1457 | |||
| Grand Prix Kansas City 2019 (WAR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 27 | Richardson, Patrick (1500) | Lost 1-2 | -181482 |
| 2standard | 277 | Cornish, Paul (1332) | Won 2-0 | +151497 |
| 3standard | 189 | Marshall, Jacob (1619) | Lost 0-2 | -151482 |
| 4standard | 311 | Ottovegio, Joey (1501) | Won 0-0 | +181500 |
| 5standard | 228 | Frodermann, Evan (1500) | Lost 0-2 | -181482 |
| average opponent: 1491record: 2-3 | new rating: 1482 | |||