Waters, Ryan
Current rating: 1501
Record: 2-2
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 110 | Pierson, Russell (1518) | Lost 1-2 | -181482 |
| 3sealed | 194 | Greene, David (1517) | Won 2-0 | +191501 |
| 4sealed | 182 | Sanders, Nathan (1465) | Won 2-0 | +171518 |
| 5sealed | 80 | Xiang, Sam (1539) | Lost 0-2 | -171501 |
| average opponent: 1510record: 2-2 | new rating: 1501 | |||