Rock, James
Current rating: 1540
Record: 5-3
| Grand Prix Kansas City 2019 (WAR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 283 | Knause, Matt (1640) | Lost 0-2 | -151485 |
| 2standard | 339 | Crowther, Matt (1482) | Won 2-0 | +171502 |
| 3standard | 275 | Goldammer, Timothy (1464) | Lost 0-2 | -181484 |
| 4standard | 342 | Mckenna, Wyatt (1483) | Lost 0-0 | -181466 |
| 5standard | 329 | DeGarmo, Devin (1465) | Won 2-1 | +181484 |
| 6standard | 265 | Ashley, Jonathan (1484) | Won 2-1 | +181502 |
| 7standard | 188 | Ernszt, Cody (1527) | Won 2-0 | +181520 |
| 8standard | 148 | Hryshchenko, Viktoriia (1594) | Won 2-0 | +201540 |
| average opponent: 1517record: 5-3 | new rating: 1540 | |||