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Individual Calculations August 2017 |
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| Cai, Jinru Total change: 22.00 | |   |
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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 |
| 1563 | 1458 | 1.50 | 5 | -0.38 | 40 | -15.20 | |
|  Guo, Weibao | | | 1838 | CHN | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Cao, Ruoshui | | | 1293 | CHN | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Liu, Suhui | | | 1612 | CHN | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Long, Siyu | | | 1505 | CHN | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Wang, Xuwen | | | 1567 | CHN | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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) | | | | 2017 Chinese chess championship group B Women | Qin huang dao | CHN | 2017-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1458 | 1.50 | 4 | 0.93 | 40 | 37.20 | |
| | Gu, Tianlu | | wm | 1858 * | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lv, Jingen | | | 1823 | CHN | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Zhao, Yuxuan | | | 1850 | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zou, Xinyi | | | 1603 | CHN | 0.50 | 1 | 0.19 | 40 | 7.60 | | | * 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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