Chong, Mao
Current rating: 1511
Record: 7-7-1
| Grand Prix Beijing 2014 (BNG standard) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 81 | Li, Wenke (1526) | Lost 0-1 | -161433 |
| 2standard | 432 | Zhang, Si wei (1482) | Won 2-0 | +181451 |
| 3standard | 274 | Zhang, Zixu (1500) | Lost 0-1 | -171434 |
| 4standard | 457 | Chen, Dong (1481) | Won 2-0 | +191453 |
| 5standard | 375 | Sun, Chang (1500) | Lost 0-2 | -171436 |
| 6standard | 410 | Yu, Jin (1483) | Won 2-0 | +191455 |
| 7standard | 268 | Han, Lu Dong (1500) | Won 2-0 | +191474 |
| 8standard | 252 | Hu, Jing Yang (1504) | Won 2-0 | +181492 |
| 9standard | 190 | Gan, Zhongcheng (1519) | Won 2-0 | +191511 |
| average opponent: 1500record: 6-3 | new rating: 1511 | |||
| Grand Prix Beijing 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 76 | Sun, Ximeng (1500) | Lost 0-2 | -181482 |
| 2sealed | 328 | Zhang, Tao (1648) | Draw 1-1 | +31485 |
| 3sealed | 294 | Weng, Qianke (1482) | Lost 0-2 | -181467 |
| 4sealed | 372 | Du, Bin (1448) | Won 2-0 | +181485 |
| 5sealed | 308 | Ni, Nong (1482) | Lost 0-2 | -181467 |
| 6sealed | 315 | Yu, Guo Bin (1499) | Lost 0-2 | -181449 |
| average opponent: 1510record: 1-4-1 | new rating: 1449 | |||