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Individual Calculations September 2023 |
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| Dong, Hongfu Total change: -28.80 | |   |
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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 |
| 1567 | 1851 | 5.50 | 8 | -0.72 | 40 | -28.80 | |
|  Zhou, Yuxu | | | 1374 | CHN | 1.00 | 1 | 0.05 | 40 | 2.00 | |  Lu, Yifan | | | 1509 | CHN | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Lin, Shuhan | | | 1451 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Xiong, Junyi | | | 1611 | CHN | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Ren, Yibai | | | 1243 | CHN | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Fan, Jingyi | | | 1806 | CHN | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Zhong, Taoyu | | | 1476 | CHN | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Meng, Yihan | | | 2069 | CHN | 1.00 | 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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