Zurfley, William Z
Current rating: 1464
Record: 1-3
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 226 | Ma, Anan (1500) | Lost 1-2 | -181482 |
| 2sealed | 552 | Sims, Adam (1482) | Lost 0-2 | -181464 |
| 3sealed | 672 | Allison, Seth (1498) | Won 2-0 | +191483 |
| 4sealed | 623 | LeRoux, Colette (1465) | Lost 0-2 | -191464 |
| average opponent: 1486record: 1-3 | new rating: 1464 | |||