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Individual Calculations August 2017 |
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| Zhou, Yibo Total change: -27.20 | |   |
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| 2017 Chinese Chess League Division B | Qin huang dao | CHN | 2017-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1987 | 3.50 | 8 | -1.20 | 40 | -48.00 | |
|  Liu, Chuming | | | 1587 * | CHN | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Xu, Yinglun | | | 2387 * | CHN | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Zhang, Yifan(a) | | | 1894 | CHN | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Xu, Junwei | | | 1846 | CHN | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Liu, Yusen | | | 1741 | CHN | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Jiang, Qinyu | | | 1845 | CHN | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Wan, Minghan | | | 1749 | CHN | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Xiang, Zeyu | | | 2387 * | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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 championship group B Men | Qin huang dao | CHN | 2017-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1987 | 2.50 | 4 | 0.52 | 40 | 20.80 | |
| | Zhao, Chenxi | | | 2299 | CHN | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Zou, Chen | f | | 2328 | CHN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Chen, Kailin | | | 1660 | CHN | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Wei, Boyang | | | 1694 | CHN | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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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