Cook, Jett
Current rating: 1480
Record: 2-3
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 232 | Rottenberg, Brian (1521) | Lost 0-2 | -181482 |
| 2modern | 321 | McLain, Michael (1432) | Won 2-0 | +171499 |
| 3modern | 252 | Murphy, Chad (1502) | Won 2-0 | +191518 |
| 4modern | 206 | Krill, Michael (1472) | Lost 0-2 | -191499 |
| 5modern | 334 | Hoy, Christopher (1485) | Lost 0-2 | -191480 |
| average opponent: 1483record: 2-3 | new rating: 1480 | |||