Grammer, Coleby
Current rating: 1442
Record: 0-3
| Grand Prix Kansas City 2019 (WAR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 206 | Sze, Kevin (1451) | Lost 1-2 | -191481 |
| 2standard | 266 | Kabler, Aaron (1409) | Lost 0-2 | -191462 |
| 3standard | 361 | Lee, Jonathan (1372) | Lost 1-2 | -201442 |
| average opponent: 1411record: 0-3 | new rating: 1442 | |||