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Individual Calculations December 2019 |
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| Perakaki, Makrina-Eirini Total change: -13.20 | |   |
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| 2019 Youth U16 Team Championship of Attica | Attica | GRE | 2019-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1169 | 1.50 | 5 | -0.33 | 40 | -13.20 | |
|  Ilia, Anastasia | | | 1404 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Tsampouli, Vasiliki | | | 1369 | GRE | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Kosma, Maria | | | 1158 | GRE | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Lola, Dafni | | | 1273 | GRE | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Bichaki, Ourania | | | 1170 | GRE | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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