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Individual Calculations September 2023 |
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| Liu, Meng Total change: -22.20 | |   |
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| "Boyi Cup"China Youth Chess International Open Tournament 2023(Group A) | Daqing,China | CHN | 2023-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1807 | 1.00 | 7 | -1.11 | 20 | -22.20 | |
|  Gu, Xianghan | | | 1989 | CHN | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Bayasgalan, Khishigbaatar | | wc | 1958 | MGL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | He, Henry | | | 1859 | USA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Lin, Peisen | | | 1965 | CHN | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Mungunzul, Bat-Erdene | | wc | 2239 | MGL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Jin, Hongtao | | | 1862 | CHN | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Zhou, Yichen | | | 1928 | CHN | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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