Sylvan, Zachary
Current rating: 1461
Record: 1-3
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 393 | Deng, Kalvin (1500) | Lost 1-2 | -181482 |
| 2sealed | 539 | Zhang, Nan (1417) | Lost 1-2 | -191463 |
| 3sealed | 640 | Wiley, Copper (1464) | Won 2-0 | +181481 |
| 4sealed | 604 | Mayes, Vernon (1402) | Lost 1-2 | -201461 |
| average opponent: 1446record: 1-3 | new rating: 1461 | |||