Cook, Bill
Current rating: 1484
Record: 3-4
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 946 | Labelle, Olivier (1505) | Lost 1-2 | -181482 |
| 2modern | 1013 | Zych, Jared (1482) | Lost 0-2 | -181464 |
| 3modern | 1242 | Fang, Kevin (1464) | Won 2-0 | +181482 |
| 4modern | 1073 | Duchene, Jed (1483) | Won 2-1 | +181500 |
| 5modern | 1010 | W, Addi (1581) | Won 2-0 | +201520 |
| 6modern | 895 | Lacker, Jonathan (1475) | Lost 0-2 | -191501 |
| 7modern | 997 | Drebsky, David (1586) | Lost 0-2 | -171484 |
| average opponent: 1511record: 3-4 | new rating: 1484 | |||