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Individual Calculations January 2020 |
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| Pertzinidis, Ilias Total change: -38.40 | |   |
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| 2019 Attica team Cup Spyros Bikos A | ESSNA | GRE | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1981 | 1.00 | 4 | -1.92 | 20 | -38.40 | |
|  Antoniadis, Artiom | | | 1739 | GRE | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Tzortzis, Dimitrios | | | 2007 | GRE | 0.50 | 1 | 0.04 | 20 | 0.80 | |  Kaloskambis, Mihail | | | 1798 | GRE | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Kourouklis, Efthymios-Nektarios | | | 1581 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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