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Individual Calculations September 2023 |
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| Meng, Yihan Total change: -68.40 | |   |
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| Chinese National Youth Chess Championship 2023(B14) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 2069 | 6.50 | 9 | -1.71 | 40 | -68.40 | |
|  Song, Junteng | | | 1669 * | CHN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Tian, Siyuan | | | 1447 | CHN | 0.00 | 1 | -0.99 | 40 | -39.60 | | | Zhang, Jiakun | | | 1304 | CHN | 1.00 | 1 | 0.00 | 40 | 0.00 | | | Wang, Puxuan | | | 1334 | CHN | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Yang, Siyuan | | | 1667 | CHN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lu, Yifan | | | 1509 | CHN | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Fan, Jingyi | | | 1806 | CHN | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Cheng, Zihan | | | 1822 | CHN | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Dong, Hongfu | | | 1851 | CHN | 0.00 | 1 | -0.78 | 40 | -31.20 | | | * 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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