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Individual Calculations September 2023 |
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| Zhang, Chenghan Total change: 0.00 | |   |
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| Chinese National Youth Chess Championship 2023(B20) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1705 | 0 | 2.00 | 6 | 0.00 | 1580 | | 0.00 | |
|  Xu, Yiming | | | 1788 | CHN | 0.50 | 1 | 0.00 | | 0.00 | | | Li, Jiahong | | | 1715 | CHN | 0.00 | 1 | 0.00 | | 0.00 | |  Zhang, Yicheng(js) | | | 1470 | CHN | 0.50 | 1 | 0.00 | | 0.00 | | | Hu, Zehan | | | 1626 | CHN | 0.50 | 1 | 0.00 | | 0.00 | | | Zhang, Fuhan | | | 2099 | CHN | 0.00 | 1 | 0.00 | | 0.00 | | | Liu, Chuming | | | 1529 | CHN | 0.50 | 1 | 0.00 | | 0.00 | |
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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