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Individual Calculations June 2023 |
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| Song, Yuxin Total change: 12.40 | |   |
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| 2023 China chess championship (Women) | Xinhua Jiangsu China | CHN | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2242 | 2341 | 7.50 | 11 | 0.62 | 20 | 12.40 | |
|  Li, Xueyi | | wg | 2276 | CHN | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Zhai, Mo | | wg | 2354 | CHN | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Zhang, Xiao | | | 2108 | CHN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Lu, Miaoyi | | wm | 2229 | CHN | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Yuan, Ye | | | 2171 | CHN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Yan, Tianqi | | wm | 2220 | CHN | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Yang, Yijing | | wc | 2066 | CHN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Guo, Qi | m | wg | 2355 | CHN | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Ni, Shiqun | | wg | 2332 | CHN | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Xiao, Yiyi | | wg | 2394 | CHN | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Zhang, Lanlin | | | 2160 | CHN | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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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