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Individual Calculations September 2023 |
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| Okabe, Yuma Total change: -36.00 | |   |
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| 7th Eastern Asia Youth Chess Championship - U16 Standard | Changjiang, Hainan, China | CHN | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1898 | 1.00 | 5 | -0.90 | 40 | -36.00 | |
|  Chen, Yuan | | | 2166 | CHN | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Ulziikhishig, Khishigbat | | | 1908 | MGL | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Siva Kumar, Nirish Kumar | | | 1718 | MAS | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Chen, Zhi | | | 1989 | CHN | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Wu, Yixing | | | 2232 | CHN | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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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