Chalfant, Andrew
Current rating: 1482
Record: 0-1-1
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 139 | Peterson, Greg (1500) | Draw 1-1 | 01500 |
| 2sealed | 396 | Drab, Ben (1500) | Lost 0-2 | -181482 |
| average opponent: 1500record: 0-1-1 | new rating: 1482 | |||