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Individual Calculations August 2018 |
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| Zhou, Yibo Total change: -57.20 | |   |
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| 2018 Chinese Chess League Division B | Jiangmen | CHN | 2018-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1904 | 4.00 | 10 | -1.27 | 20 | -25.40 | |
|  Naiditsch, Arkadij | g | | 2304 * | AZE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Xie, Brandon | | | 1695 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Feng, Xiangyan | | | 1661 | CHN | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Song, Linxuan | | | 1504 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wang, Boyuan | | | 1746 | CHN | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Sun, Chao | | | 2016 | CHN | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Wang, Yinlong | | | 2070 | CHN | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Jiang, Qiyu | | | 1631 | CHN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Cai, Yuhao | | | 1941 | CHN | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Llaneza Vega, Marcos | m | | 2304 * | ESP | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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) | | | | 2018 Chinese chess championship (personal group B Men) | Jiangmen | CHN | 2018-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1904 | 4.00 | 8 | -1.59 | 20 | -31.80 | |
| | Shao, Ziyang | | | 1504 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Peng, Hongchi | | | 2257 | CHN | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Zhang, Qiyu | | | 1505 | CHN | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Sun, Pengxiang | | | 1583 | CHN | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Chen, Zhi | | | 1633 | CHN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Wang, Yanbin | | | 2211 | CHN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Song, Linxuan | | | 1504 * | CHN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Wang, Bowen(chn) | | | 1563 | CHN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | |
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