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Individual Calculations January 2018 |
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| Zaga, Konstantina Total change: -22.00 | |   |
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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 |
| 1228 | 1109 | 0.00 | 3 | -1.02 | 40 | -40.80 | |
|  Giannoulaki, Ermofili | | | 1227 | GRE | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Delaveridis, Dimitrios | | | 1243 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Mplitsa, Artemis | | | 1213 | GRE | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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) | | | | 10th Greek Youth under 16 Team Championship 2017 - Finals | Thessaloniki | GRE | 2017-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1109 | 1.50 | 3 | 0.47 | 40 | 18.80 | |
| | Ergazaki, Eirini | | | 1170 | GRE | 0.50 | 1 | 0.08 | 40 | 3.20 | |  Kalamoukou, Giolanta | | | 1207 | GRE | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Apostolakaki, Evangelia | | | 1311 | GRE | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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) | | |
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