Cook, Kenneth
Current rating: 1446
Record: 1-4-1
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 452 | Barnes, Tyler (1500) | Lost 1-2 | -171464 |
| 2sealed | 358 | Wei, Linda (1482) | Lost 0-2 | -181446 |
| average opponent: 1491record: 0-2 | new rating: 1446 | |||
| Grand Prix Tampa Bay 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 44 | Holter, Walt (1500) | Draw 1-1 | 01500 |
| 2sealed | 90 | Jackson, Alex (1500) | Won 2-1 | +181518 |
| 3sealed | 62 | Fleury, William (1500) | Lost 1-2 | -181500 |
| 4sealed | 133 | Halligan, John (1484) | Lost 0-2 | -191481 |
| average opponent: 1496record: 1-2-1 | new rating: 1481 | |||