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Individual Calculations December 2018 |
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| Kefalas, Sotirios Total change: -0.40 | |   |
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| 2018 ESSNA youth u16 team champioship - Preliminaries of 11th Greek Yeam u16 champ | ESSNA | GRE | 2018-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1395 | 3.50 | 7 | -0.01 | 40 | -0.40 | |
|  Vasilas, Vasileios | | | 1068 | GRE | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Polyzos, Ioannis | | | 1353 | GRE | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Kosmadakis, Panagiotis | | | 1593 | GRE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Koutsoukis, Evangelos Panagiotis | | | 1012 | GRE | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Katopodis, Dimitrios | f | | 1795 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vrailas, Marios | | | 1182 | GRE | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Alexakis, Dimitris | | | 1795 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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