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Individual Calculations December 2018 |
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| Zhou, Yafei Total change: 71.60 | |   |
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| World Cadet Chess Championship U-10 Girls 2018 | Santiago de Compostela | ESP | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1648 | 8.50 | 11 | 1.79 | 40 | 71.60 | |
|  Serban, Sara Annamaria | | | 1248 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Bellahcene, Jenna | | | 1311 | FRA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Cereijo Suarez, Nerea | | | 1368 | ESP | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ho, Ngoc Vy | | | 1275 | VIE | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Szczotka, Klara | | | 1581 | POL | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Kleymenova, Valeria | | | 1773 | RUS | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Vlasova, Olesia | | wc | 1638 | RUS | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Zakirova, Aisha | | wc | 1678 | KAZ | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Edithso, Samantha | | | 1879 | INA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Shvedova, Alexandra | | wc | 1782 | RUS | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Chen, Yining | | wc | 1457 | CHN | 0.50 | 1 | -0.25 | 40 | -10.00 | | | * 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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