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Individual Calculations November 2021 |
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| Bu, Xiangzhi Total change: -4.80 | |   |
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| 2021 Chinese chess team tournament (men) | Liao Cheng | CHN | 2021-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2574 | 2705 | 3.50 | 6 | -0.48 | 10 | -4.80 | |
|  Dai, Changren | m | | 2506 | CHN | 0.50 | 1 | -0.26 | 10 | -2.60 | |  Tan, Zhongyi | g | wg | 2525 | CHN | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Ma, Qun | g | | 2630 | CHN | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Wei, Yi | g | | 2725 | CHN | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Ni, Hua | g | | 2667 | CHN | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Xu, Minghui | | | 2393 | CHN | 0.50 | 1 | -0.36 | 10 | -3.60 | |
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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