Chen, Chen [USA]
Current rating: 1570
Record: 6-3
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 424 | Lubman, Jacob (1483) | Lost 1-2 | -181482 |
| 2standard | 418 | Sturckler, Andrew (1463) | Lost 1-2 | -191463 |
| 3standard | 581 | Swank, Alex (1465) | Won 2-0 | +181481 |
| 4standard | 579 | Cooper, Ryan (1550) | Won 2-0 | +201501 |
| 5standard | 479 | Gradert, Andrew (1499) | Won 2-0 | +181519 |
| 6standard | 352 | Bjornerud, Sveinung (1832) | Won 2-0 | +231542 |
| 7standard | 152 | Kuo, Tzu-Ching (1757) | Won 2-0 | +221564 |
| 8standard | 178 | Kurtin, Matthew R (1597) | Won 2-0 | +191583 |
| 9standard | 120 | Chapin, Patrick (1891) | Lost 1-2 | -131570 |
| average opponent: 1615record: 6-3 | new rating: 1570 | |||