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Individual Calculations January 2024 |
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| Vardaka, Styliani Total change: -30.00 | |   |
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| 2023 Youth U16 Team Championship of ESSKEDYM | ESSKEDYM | GRE | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1137 | 1407 | 3.50 | 4 | 0.27 | 40 | 10.80 | |
|  Petridou , Theodora | | | 1048 | GRE | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Sideris , Michail | | | 1355 | GRE | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Moula, Sofia | | | 1046 | GRE | 0.50 | 1 | -0.40 | 40 | -16.00 | |  Liouri, Michaela | | | 1099 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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) | | | | 2023 National Youth U16 Team Championship Finals | Kavala | GRE | 2023-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1464 | 1.50 | 4 | -1.02 | 40 | -40.80 | |
| | Tzempelikou, Agapi | | | 1601 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Christodoulou, Georgia | | | 1553 | GRE | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Siakavaras, Konstantinos | | | 1096 | GRE | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Tserma, Alexandra | | | 1064 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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