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Individual Calculations August 2017 |
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| Li, Qun Total change: -54.60 | |   |
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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 |
| 2037 | 2341 | 2.50 | 4 | -0.79 | 20 | -15.80 | |
|  Xu, Yining | | | 2323 | CHN | 0.00 | 1 | -0.53 | 20 | -10.60 | | | You, Jialei | | | 1941 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wang, Zijian | | | 1941 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hou, Yifan B | | | 1941 * | CHN | 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) | | | | 2017 Chinese chess championship group B Men | Qin huang dao | CHN | 2017-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2341 | 6.50 | 10 | -1.94 | 20 | -38.80 | |
|  Lv, Kaichen | | | 1941 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zhang, Ruixiang | | | 2005 | CHN | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Zhao, Yihan | | | 1995 | CHN | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Zhang, Yifan(a) | | | 1941 * | CHN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Chen, Yuan | | | 1941 * | CHN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Liu, Meng | | | 1941 * | CHN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Lu, Juncheng | | | 1941 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mi, Qian | | | 2106 | CHN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Pang, Tao | | | 2147 | CHN | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Xu, Minghui | | | 2317 | CHN | 0.50 | 1 | -0.03 | 20 | -0.60 | | | * 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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