Ahnn, Peter
Current rating: 1467
Record: 1-3
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 62 | Mantel, David (1468) | Lost 0-2 | -191481 |
| 5sealed | 136 | Cuneo, Andrew (1656) | Lost 0-2 | -141467 |
| 6sealed | 295 | Mecca, Eric (1409) | Won 2-0 | +171484 |
| 7sealed | 187 | White, Brian J (1537) | Lost 1-2 | -171467 |
| average opponent: 1518record: 1-3 | new rating: 1467 | |||