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Individual Calculations September 2023 |
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| Yu, Yaochen Total change: -77.20 | |   |
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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 |
| 1539 | 1791 | 4.50 | 8 | -1.93 | 40 | -77.20 | |
|  He, Xuanyue | | | 1409 | CHN | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Pian, Junyao | | | 1522 | CHN | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Wang, Shunshun | | | 1457 | CHN | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Li, Yingxuan | | | 1573 | CHN | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Wang, Xiyue | | | 1599 | CHN | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Yu, Yuexi | | | 1676 | CHN | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Zhai, Pinran | | | 1591 | CHN | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Zhou, Shumeng | | | 1484 | CHN | 0.00 | 1 | -0.86 | 40 | -34.40 | |
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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