Cook, Caleb
Current rating: 1466
Record: 3-5
| Grand Prix Memphis 2018 (RIX standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 225 | Ingram, Nickolas (1521) | Lost 0-2 | -181482 |
| 2standard | 262 | Galvan, Pablo (1482) | Won 2-0 | +181500 |
| 3standard | 381 | Garcia, Jensel (1501) | Won 2-0 | +181518 |
| 4standard | 247 | Suiter, Logan (1539) | Lost 1-2 | -171501 |
| 5standard | 412 | Johnson, Stephen (1567) | Lost 0-2 | -171484 |
| 6standard | 358 | Whittaker, Douglas (1483) | Lost 1-2 | -181466 |
| 7standard | 344 | Jeffers, David (1493) | Lost 0-2 | -181448 |
| 8standard | 293 | Laufer, Jonathan (1442) | Won 2-1 | +181466 |
| average opponent: 1504record: 3-5 | new rating: 1466 | |||