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Individual Calculations January 2018 |
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| Haralabidis, Aristidis Total change: 20.40 | |   |
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| 4th youth under 16 tournament SA Sykeon 2017 - Youth GP 2017-2018 A | Thessaloniki | GRE | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1173 | 2.50 | 5 | 0.51 | 40 | 20.40 | |
|  Karagiannis, Emmanouil | | | 1355 | GRE | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Tsouchnikas, Orestis | | | 1375 | GRE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Gavriilidis, Nikiforos | | | 1048 | GRE | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Delaveridis, Dimitrios | | | 1243 | GRE | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Giannoulaki, Ermofili | | | 1227 | GRE | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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