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Individual Calculations September 2019 |
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| Cai, Chaoruo Total change: -13.40 | |   |
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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 |
| 2166 | 2222 | 4.50 | 9 | -0.67 | 20 | -13.40 | |
|  Du, Yuxin | | | 2015 | CHN | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Chen, Fan | f | | 2378 | CHN | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Li, Bo | m | | 2320 | CHN | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Lan, Zilun | | | 2336 | CHN | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Li, Xinyu | | | 2053 | CHN | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Xian, Junhao | | | 2058 | CHN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Wei, Siyu | | | 2083 | CHN | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Byambaa, Zulzaga | f | | 2137 | MGL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Li, Guohao | | | 2114 | CHN | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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