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Individual Calculations September 2023 |
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| Jiang, Tiantian Total change: -36.60 | |   |
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| Chinese National Youth Chess Championship 2023(G20) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1689 | 2.50 | 8 | -1.83 | 20 | -36.60 | |
|  Zhou, Shujun | | | 1716 | CHN | 0.00 | 1 | -0.46 | 20 | -9.20 | |  Zhang, Jingwen(cq) | | | 1481 | CHN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Cai, Youyang | | | 2011 | CHN | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Zhou, Lanqier | | | 1384 | CHN | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Wang, Xiaoyan | | | 1908 | CHN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Li, Zimeng | | | 1581 | CHN | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Shen, Qianyu | | | 1366 | CHN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Cai, Boheng | | wf | 1781 | CHN | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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