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Individual Calculations April 2017 |
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| Kofinas, Hristos Total change: 20.20 | |   |
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| 2017 Team Championship ESSN Attikis - B Local 1 | Attica | GRE | 2017-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1847 | 4.00 | 4 | 0.86 | 20 | 17.20 | |
|  Tromp, Axel | | | 1554 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Fotopoulos, Panagiotis | | | 1617 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Margaronis, Andreas | | | 1721 | GRE | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Tourtidis, Theodoros | | | 1572 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | 1st under 1600 tournament PS Peristeriou 2017 | Peristeri | GRE | 2017-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1847 | 3.50 | 6 | 0.15 | 20 | 3.00 | |
| | Efthimiou, Georgios | | | 1811 | GRE | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Ntaifas, Ioannis | | | 1749 | GRE | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Kostouros, Alexandros | | | 2090 | GRE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kokondylis, Stylianos | | | 1600 | GRE | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Tourkolias, Dimitrios | | | 1694 | GRE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Georgakopoulos, Vasilios | | | 1879 | GRE | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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