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Individual Calculations December 2019 |
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| Kortesis, Georgios Total change: -40.00 | |   |
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| 14th youth U12 team championship of ESSTH-CHALK | ESSTH-CHALK | GRE | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1084 | 1159 | 2.00 | 5 | -1.00 | 40 | -40.00 | |
|  Gavriilidis, Nikiforos | | | 1149 | GRE | 0.50 | 1 | -0.01 | 40 | -0.40 | |  Chalkias, Michail Panagiotis | | | 1157 | GRE | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Kyriazakos, Athanasios | | | 1036 | GRE | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Alevridis, Ioannis | | | 1003 | GRE | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Vafeiadakis, Konstantinos | | | 1077 | GRE | 0.50 | 1 | -0.11 | 40 | -4.40 | |
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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