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Individual Calculations September 2023 |
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| Jiao, Yihan Total change: -94.40 | |   |
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| Chinese National Youth Chess Championship 2023(G12) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1296 | 1629 | 2.00 | 5 | -2.36 | 40 | -94.40 | |
|  Mu, Wangxueyao | | | 1306 | CHN | 0.00 | 1 | -0.87 | 40 | -34.80 | |  Li, Peishan | | | 1229 * | CHN | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Tong, Yiyi | | | 1276 | CHN | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Wang, Zihan(sd) | | | 1272 | CHN | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Yang, Shufan | | | 1397 | CHN | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * 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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