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Individual Calculations December 2015 |
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| Song, Ziyuan (sam) Total change: -35.60 | |   |
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| FIDE World Youth - Cadets Chess Championships - open U18 | Porto Carras - Halkidiki | GRE | 2015-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2055 | 3.00 | 9 | -0.89 | 40 | -35.60 | |
|  Cuellar, Diego | f | | 2372 | PER | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ragnarsson, Dagur | f | | 2265 | ISL | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Viennot, Dylan | f | | 2279 | FRA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Xu, Xianliang | f | | 2306 | GER | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Suarez Gomez, Julio | f | | 2427 | ESP | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Koehn, Lennart | | | 1888 | SCO | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Koh, Cedric | | | 1861 | AUS | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Wang, Ting-Hao | | | 1655 * | TPE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Beks, Edmunds | | | 1958 | LAT | 0.50 | 1 | -0.13 | 40 | -5.20 | | | * 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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