Sun, Yong
Current rating: 1470
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 19 | Andarson, Jd (1500) | Lost 0-2 | -171470 |
| top | record: 0-1 | new rating: 1470 | ||
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 204 | Quan, Wei (1537) | Lost 1-2 | -181485 |
| 4sealed | 266 | Lu, Yen-Feng (1518) | Won 2-1 | +191504 |
| 5sealed | 186 | Lee, Chao Hsien (1588) | Lost 0-2 | -171487 |
| top | average opponent: 1548record: 1-2 | new rating: 1487 | ||
| Grand Prix Beijing 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 289 | Han, Shengnan (1500) | Won 2-0 | +181518 |
| 2sealed | 147 | Chu, Bowen (1626) | Won 2-0 | +201538 |
| 3sealed | 68 | Shirakihara, Ryuuichi (1623) | Won 2-1 | +201558 |
| 4sealed | 81 | Tunik, Alexander V (1500) | Lost 1-2 | -201538 |
| 5sealed | 90 | Zhu, Feibai (1558) | Lost 0-2 | -171521 |
| 6sealed | 184 | Zhang, Kai Yuan (1516) | Lost 0-2 | -181503 |
| top | average opponent: 1554record: 3-3 | new rating: 1503 | ||