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Individual Calculations August 2015 |
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| Xu, Yinglun Total change: 8.50 | |   |
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| 2015 Chinese chess championship (group B men) | Zhong Shan | CHN | 2015-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2283 | 2454 | 7.00 | 10 | 0.04 | 10 | 0.40 | |
|  Huang, Renjie | | | 2054 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Bao, Qilin | | | 2253 | CHN | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Li, Yankai | | | 2240 | CHN | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Zou, Chen | f | | 2208 | CHN | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Zhang, Shengyun | | | 2170 | CHN | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Zhu, Yi | f | | 2285 | CHN | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Fan, Huifeng | | | 2054 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Zeng, Chongsheng | g | | 2522 | CHN | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Bai, Jinshi | m | | 2520 | CHN | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Liu, Qingnan | g | | 2525 | CHN | 0.50 | 1 | 0.10 | 10 | 1.00 | | | * 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) | | | | 2015 Chinese Chess League Division A(8-11) | Shang Hai | CHN | 2015-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2615 | 2454 | 2.00 | 4 | 0.81 | 10 | 8.10 | |
| | Inarkiev, Ernesto | g | | 2668 | RUS | 0.50 | 1 | 0.27 | 10 | 2.70 | | | Lin, Chen | m | | 2498 | CHN | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Ding, Liren | g | | 2749 | CHN | 0.00 | 1 | -0.15 | 10 | -1.50 | | | Gao, Rui | g | | 2546 | CHN | 1.00 | 1 | 0.63 | 10 | 6.30 | |
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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