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Individual Calculations September 2023 |
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| Li, Chengzhang Total change: -109.60 | |   |
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| Chinese National Youth Chess Championship 2023(B16) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1726 | 3.00 | 8 | -2.74 | 40 | -109.60 | |
|  Lu, Yitong | | | 1420 | CHN | 0.50 | 1 | -0.36 | 40 | -14.40 | |  Luo, Zifei | | | 1468 | CHN | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Yu, Lijie Kevin | | | 1426 | HKG | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Liang, Yewang | | | 1619 | CHN | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Yu, Zhenghuan | | | 1393 | CHN | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Chen, Yuan | | | 2166 | CHN | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Zhang, Xuanhe | | | 1444 | CHN | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Chang, Luxin | | | 1503 | CHN | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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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