Bonk, Christopher
Current rating: 1436
Record: 4-8
| Grand Prix Denver 2019 (M20 standard) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 34 | Clas, Gerald (1567) | Lost 0-2 | -161452 |
| 2standard | 257 | Griffin, Josh (1482) | Lost 1-2 | -171435 |
| 3standard | 297 | Yu, Samuel (1487) | Lost 0-2 | -171418 |
| 4standard | 295 | Johanneson, Jesse (1446) | Won 2-0 | +181436 |
| average opponent: 1496record: 1-3 | new rating: 1436 | |||
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 12 | Fondren, Roger (1539) | Lost 0-2 | -171483 |
| 3standard | 444 | Faires, Lucas (1457) | Won 2-1 | +171500 |
| 4standard | 323 | Elliott, Jeffrey (1541) | Lost 1-2 | -171483 |
| 5standard | 400 | Whitcomb, Michael (1520) | Lost 0-2 | -171466 |
| 6standard | 366 | Braun, Kaily (1483) | Won 2-0 | +181484 |
| 7standard | 297 | Martin, Chazi (1454) | Won 2-1 | +171501 |
| 8standard | 275 | Matlock, Clay (1557) | Lost 0-2 | -171484 |
| 9standard | 262 | Miller, Michael (1593) | Lost 1-2 | -161468 |
| average opponent: 1518record: 3-5 | new rating: 1468 | |||