Sun, Yicong
Current rating: 1505
Record: 4-4
| Grand Prix Beijing 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 80 | sun, mu (1500) | Won 2-0 | +181518 |
| 2sealed | 142 | Li, Ang (1502) | Won 2-1 | +181536 |
| 3sealed | 1 | Xu, Chenyang (1517) | Won 2-0 | +171553 |
| 4sealed | 30 | Pan, Yizhe (1554) | Lost 0-2 | -181535 |
| 5sealed | 109 | Su, Xu (1749) | Lost 0-2 | -141521 |
| 6sealed | 233 | Wu, Bolong (1520) | Won 2-0 | +181539 |
| 7sealed | 115 | He, Bo (1624) | Lost 1-2 | -161523 |
| 8sealed | 160 | su, Wang (1527) | Lost 1-2 | -181505 |
| average opponent: 1562record: 4-4 | new rating: 1505 | |||