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Individual Calculations January 2023 |
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| Kolovou, Christina Total change: 2.40 | |   |
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| 2022 Youth U16 Team Championship of Attica | Attica | GRE | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1108 | 1290 | 3.00 | 4 | 0.06 | 40 | 2.40 | |
|  Christodoulou, Katerina | | | 1051 | GRE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Spyratou, Kleanthi | | | 1197 | GRE | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Afantiti, Maria Varvara | | | 1128 | GRE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Sereti, Ioanna | | | 1054 | GRE | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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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