Cook, Warren
Current rating: 1509
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 240 | Hamlin, Brad (1500) | Won 2-0 | +181507 |
| 2sealed | 64 | DelPorto, Christopher (1570) | Lost 0-2 | -171490 |
| 3sealed | 268 | MacDonald, Asher (1470) | Won 2-0 | +181508 |
| 4sealed | 152 | Obregon, Frank (1519) | Won 2-0 | +181526 |
| 5sealed | 75 | Brown, Christopher (1542) | Won 2-1 | +181544 |
| 6sealed | 74 | Lee, Valerian (1529) | Lost 1-2 | -181526 |
| 7sealed | 91 | Sundholm, Peter (1594) | Lost 0-2 | -171509 |
| top | average opponent: 1532record: 4-3 | new rating: 1509 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 69 | Beal, Justin (1500) | Won 2-0 | +181500 |
| 2sealed | 11 | Grim, Christian (1454) | Won 2-1 | +171517 |
| 3sealed | 438 | Arndt, Jens (1563) | Lost 0-2 | -171500 |
| 4sealed | 104 | Hatch, Matthew (1546) | Won 2-0 | +191519 |
| 5sealed | 104 | Edelkamp, Fred (1803) | Lost 0-2 | -131506 |
| 6sealed | 104 | Sarsfield, Corey (1562) | Lost 0-2 | -171489 |
| top | average opponent: 1571record: 3-3 | new rating: 1489 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 216 | Zaragoza, Juan j (1483) | Lost 0-2 | -181482 |
| top | record: 0-1 | new rating: 1482 | ||