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Individual Calculations January 2016 |
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| Psathakis, Ioannis Total change: -0.80 | |   |
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| 2015 Spyros "Bikos Attica Cup" - B1 group | Attica | GRE | 2015-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1283 | 1.50 | 4 | -0.02 | 40 | -0.80 | |
|  Koutsounis, Vasilios | | | 1222 | GRE | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Manolopoulou, Vasiliki | | | 1386 | GRE | 0.50 | 1 | 0.14 | 40 | 5.60 | |  Mourtos, Adrianos | | | 1293 | GRE | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Zahariou, Nikolaus | | | 1661 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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