Individual Calculations September 2023 |
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Zhou, Yafei Total change: -92.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Chinese National Youth Chess Championship 2023(G14) | Shenzhen,China | CHN | 2023-07-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1587 | 1819 | 3.00 | 7 | -2.32 | 40 | -92.80 | |
| Song, Qinxin | | | 1359 | CHN | 0.50 | 1 | -0.45 | 40 | -18.00 | | Liang, Hanzhe | | | 1506 | CHN | 1.00 | 1 | 0.14 | 40 | 5.60 | | Zhao, Chenyu | | | 1750 | CHN | 0.00 | 1 | -0.60 | 40 | -24.00 | | Shao, Yanrui | | | 1419 * | CHN | 1.00 | 1 | 0.08 | 40 | 3.20 | | Feng, Eunice | | | 1702 | HKG | 0.00 | 1 | -0.66 | 40 | -26.40 | | Zhang, Yingying | | | 1584 | CHN | 0.50 | 1 | -0.29 | 40 | -11.60 | | Zhao, Yunqing | | | 1792 | CHN | 0.00 | 1 | -0.54 | 40 | -21.60 | | * 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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