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Individual Calculations September 2019 |
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| Zhang, Di Total change: 82.80 | |   |
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| 2019 Belt and Road China Hunan International Chess Open Category B | Chang Sha , China | CHN | 2019-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2263 | 2026 | 4.00 | 9 | 2.07 | 40 | 82.80 | |
|  Ren, Xiaoyi | | | 2251 | CHN | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Gu, Xiaobing | | wg | 2314 | CHN | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Wang, Shixu B | | | 2386 | CHN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Brigljevic, Milan | f | | 2194 | CRO | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Xu, Yining | | | 2377 | CHN | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Zhang, Xuan | f | | 2313 | CHN | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Lim, Zhuo Ren | f | | 2217 | MAS | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Qiu, Mengjie | | wm | 2188 | CHN | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Sun, Chao | | | 2130 | CHN | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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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