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Individual Calculations September 2023 |
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| Ning, Duan Total change: -38.40 | |   |
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| Chinese National Youth Chess Championship 2023(G16) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1432 | 0.00 | 3 | -0.96 | 40 | -38.40 | |
|  Li, Yingxuan | | | 1573 | CHN | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Wang, Xiyue | | | 1599 | CHN | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Yu, Qianshu | | | 1524 | CHN | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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