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Individual Calculations April 2017 |
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| Kefalas, Spyridon Total change: 4.60 | |   |
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| 2017 Team Championship ESSN Attikis - A Local 1 | Attica | GRE | 2017-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 1991 | 1.50 | 3 | 0.23 | 20 | 4.60 | |
|  Spiropoulos, Panagiotis I. | | | 2024 | GRE | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Apostolou, Alexandros | | | 2203 | GRE | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Etzoglou, Efthimios | | | 1924 | GRE | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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