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Individual Calculations September 2023 |
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| Yu, Zhenghuan Total change: -19.20 | |   |
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| Chinese National Youth Chess Championship 2023(B16) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1393 | 0.00 | 3 | -0.48 | 40 | -19.20 | |
|  Xu, Ziyuan | | | 1619 | CHN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Li, Chengzhang | | | 1726 | CHN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Wang, Yuezhou | | | 1694 | CHN | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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