Ai, Yanpei
Current rating: 1465
Record: 2-4
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 114 | Freshwater, Jason (1500) | Won 2-1 | +181518 |
| 2standard | 112 | Kennelly, Michael P (1556) | Lost 0-2 | -171501 |
| 3standard | 354 | Gerhart, Ryan (1500) | Lost 0-2 | -181483 |
| 4standard | 523 | Lancaster, Brian (1482) | Won 2-1 | +181501 |
| 5standard | 433 | Zaffino, Kyle (1520) | Lost 0-2 | -181483 |
| 6standard | 482 | Donaldson, Darryl (1481) | Lost 0-2 | -181465 |
| average opponent: 1506record: 2-4 | new rating: 1465 | |||