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Individual Calculations January 2016 |
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| Kouvaratis, Ilias Total change: 0.40 | |   |
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| 2015 Spyros "Bikos Attica Cup" - A group | Attica | GRE | 2015-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1619 | 1.00 | 1 | 0.60 | 20 | 12.00 | |
|  Kyriazis, Alexandros | | | 1690 | GRE | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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) | | | | 2015 Spyros "Bikos Attica Cup" - B1 group | Attica | GRE | 2015-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1619 | 1.50 | 5 | -0.58 | 20 | -11.60 | |
|  Diatsintos, Apostolos | | | 1746 | GRE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Anthopoulou, Ioanna | | | 1221 | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Vlastos, Alexandros | | | 1763 | GRE | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Giannelos, Stylianos | | | 1671 | GRE | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Lakafosis, Ioannis | | | 2005 | GRE | 1.00 | 1 | 0.91 | 20 | 18.20 | |
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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