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Individual Calculations June 2018 |
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| Efentakis, Nikolaos Total change: 0.20 | |   |
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| 2018 Attica Seniors (S50) Team Championship | ESSNA | GRE | 2018-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1913 | 1.00 | 2 | 0.24 | 20 | 4.80 | |
|  Sideris, Theodoros | | | 2031 | GRE | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Sideris, Nikiforos | | | 1972 | GRE | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | | | 2018 Team Cup of Attica | ESSNA | GRE | 2018-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 1913 | 0.00 | 1 | -0.23 | 20 | -4.60 | |
|  Loutragotis, Dimitrios | | | 2123 | GRE | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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