Sergienko, Jaroslav
Current rating: 1481
Record: 4-5
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 180 | Wang, Zhijia (1481) | Lost 1-2 | -181482 |
| 2sealed | 213 | yao, yuan (1482) | Won 2-1 | +181500 |
| 3sealed | 240 | Chang, Ching Ti (1453) | Won 2-1 | +171517 |
| 4sealed | 114 | Ivankin, Dmitry (1520) | Lost 0-2 | -181499 |
| 5sealed | 196 | Hao, Xuanxuan (1558) | Lost 0-2 | -171482 |
| 6sealed | 301 | Li, Yimin (1482) | Lost 0-2 | -181464 |
| 7sealed | 270 | Jiang, Wenjun (1467) | Lost 1-2 | -181446 |
| 8sealed | 234 | Wu, Hao 1 (1414) | Won 2-0 | +171463 |
| 9sealed | 199 | Chen, Yiran (1464) | Won 2-0 | +181481 |
| average opponent: 1480record: 4-5 | new rating: 1481 | |||