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Individual Calculations February 2019 |
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| Men, Jiayi Total change: 10.00 | |   |
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| "Boyi Cup"China Youth Chess International Open Tournament 2019(Group B) | Harbin, China | CHN | 2019-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1732 | 6.00 | 8 | 0.50 | 20 | 10.00 | |
|  Zhu, Chenxi | | | 1332 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Huang, Yishi | c | | 1477 | CHN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Tikhomirov, Ivan | | | 1537 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ang, Jing Xuan | | | 1761 | MAS | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Xu, Yingming | | | 1673 | CHN | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Yang, Danning | | | 1664 | CHN | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Zhai, Pinran | | | 1629 | CHN | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Chernyshev, Semen | | | 1535 | RUS | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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