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Individual Calculations April 2018 |
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| Georgakopoulos, Vasilios Total change: -16.20 | |   |
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| 2018 ESSNA Team Championship - A Local group A rounds 6-7 | ESSNA | GRE | 2018-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1914 | 1.00 | 2 | -0.10 | 20 | -2.00 | |
|  Frysiras, Konstantinos | | | 1864 | GRE | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Giannadis, Pavlos | | | 1895 | GRE | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | | | 2018 ESSNA Team Championship - A Local Tie Breaks | ESSNA | GRE | 2018-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1939 | 0.00 | 1 | -0.71 | 20 | -14.20 | |
| | Kouvelakis, Konstantinos | | | 1778 | GRE | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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