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Individual Calculations January 2023 |
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| Karavitaki, Antonia Total change: -18.00 | |   |
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| Youth U18 championship of ESSK 2022 | Heraklio Chania | GRE | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1344 | 1477 | 2.00 | 4 | -0.55 | 40 | -22.00 | |
|  Platsaki, Evgenia Valeria | | | 1627 | GRE | 0.50 | 1 | 0.20 | 40 | 8.00 | |  Chasouraki, Chrysi | | | 1490 | GRE | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Theodoroglaki, Varvara | | | 1077 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vakali, Elli | | | 1182 | GRE | 0.00 | 1 | -0.85 | 40 | -34.00 | | | * 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) | | | | 2022 National Youth Team U16 championships - Finals | Rio Achaias | GRE | 2022-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1477 | 2.00 | 3 | 0.10 | 40 | 4.00 | |
| | Kapia, Aggeliki | | | 1193 | GRE | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Tzempelikou, Agapi | | | 1503 | GRE | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Mplitsa, Artemis | | | 1405 | GRE | 0.50 | 1 | -0.10 | 40 | -4.00 | |
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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