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Individual Calculations May 2017 |
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| Peng, Xiongjian Total change: 7.80 | |   |
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| Shanghai Gulf Cup 2017 National Chess New Youth Champion Tournament | Shanghai | CHN | 2017-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2331 | 2423 | 4.00 | 7 | -0.25 | 10 | -2.50 | |
|  Hu, Yu | | | 2023 * | CHN | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Dai, Changren | | | 2438 | CHN | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Wang, Tongsen | | | 2385 | CHN | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Xu, Yi | m | | 2444 | CHN | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Xu, Minghui | | | 2283 | CHN | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Liu, Yan | f | | 2414 | CHN | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Chen, Qi B | | | 2328 | CHN | 1.00 | 1 | 0.37 | 10 | 3.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2017 Chinese Chess League Division A 1-4 | ShenZhen | CHN | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2532 | 2423 | 2.50 | 4 | 1.03 | 10 | 10.30 | |
| | Wang, Tongsen | | | 2385 | CHN | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Wang, Hao | g | | 2690 | CHN | 1.00 | 1 | 0.82 | 10 | 8.20 | | | Liu, Yan | f | | 2414 | CHN | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Ma, Qun | g | | 2637 | CHN | 0.50 | 1 | 0.27 | 10 | 2.70 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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