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Individual Calculations February 2020 |
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| Zhou, Zirun Total change: -50.20 | |   |
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| The 2nd China Binhai Chess Open | Binhai, Tianjin | CHN | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 2134 | 4.00 | 8 | -2.51 | 20 | -50.20 | |
|  Munguntuul, Batkhuyag | m | wg | 2430 | MGL | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Ha, Yihan | | | 1734 * | CHN | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Weng, Xintong (winston) | | | 1734 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mi, Tenglong | | | 1740 | CHN | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Zhang, Lehan B | | | 1734 * | CHN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Yu, Zhuoming | | | 1734 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chen, Yiru | | | 1852 | CHN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Zhou, Yichen | | | 1734 * | CHN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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