Gu, Jiong
Current rating: 1560
Record: 10-7
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 161 | Novakowski, Noah (1384) | Lost 1-2 | -221541 |
| 2sealed | 259 | Bilz, Dylan J (1417) | Won 2-0 | +161557 |
| 3sealed | 309 | Wallerstein, Robert (1662) | Won 2-1 | +201577 |
| 4sealed | 146 | Schmuckler, Brett (1521) | Lost 1-2 | -191558 |
| 5sealed | 240 | Whitmore, Brian (1453) | Won 2-1 | +161574 |
| 6sealed | 266 | Southwick, Joshua (1501) | Won 2-0 | +171591 |
| 7sealed | 193 | DeMars, Brian (1974) | Lost 1-2 | -121579 |
| 8sealed | 149 | Kromm, Derek (1517) | Lost 0-2 | -191560 |
| average opponent: 1553record: 4-4 | new rating: 1560 | |||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 468 | O'Connor, Ryan (1511) | Won 2-1 | +181518 |
| 2sealed | 68 | Cote, Samuel (1650) | Won 2-0 | +211539 |
| 3sealed | 267 | Beach, Harrison (1753) | Lost 0-2 | -151524 |
| 4sealed | 346 | Mullahoo, Steven (1518) | Won 2-1 | +181542 |
| 5sealed | 250 | Carignan, Jay M (1543) | Lost 1-2 | -181524 |
| 6sealed | 430 | Kiihne, Zachary (1520) | Lost 0-2 | -181506 |
| 7sealed | 459 | Chagnon, Cody (1501) | Won 2-0 | +181524 |
| 8sealed | 313 | Surprenant, Ryan (1520) | Won 2-1 | +181542 |
| 9sealed | 232 | Kubilis, John (1681) | Won 2-0 | +211563 |
| average opponent: 1578record: 6-3 | new rating: 1563 | |||