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Individual Calculations January 2018 |
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| Psirogiannis, Athanasios Total change: 2.60 | |   |
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| Attica Team Cup Spyros Bikos 2017 - A group | Attica | GRE | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1668 | 1.50 | 4 | 0.13 | 20 | 2.60 | |
|  Grigoriadis, Alexandros | m | | 2068 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Anastasopoulos, Spyros | | | 2068 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Papathanasiou, Alexios | | | 1685 | GRE | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Tsonis, Loukas | | | 1492 | GRE | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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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