Griffin, Josh
Current rating: 1464
Record: 1-3
| Grand Prix Denver 2019 (M20 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 178 | Howells, Drew (1481) | Lost 0-2 | -181482 |
| 2standard | 257 | Bonk, Christopher (1452) | Won 2-1 | +171499 |
| 3standard | 142 | Lim, Alexander 485 (1548) | Lost 1-2 | -171482 |
| 4standard | 230 | Anderson, Charles (1469) | Lost 0-2 | -181464 |
| average opponent: 1488record: 1-3 | new rating: 1464 | |||