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Individual Calculations January 2023 |
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| Siskou, Evangelia Total change: 6.00 | |   |
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| 9th Memory team Cup 2022 | ESSTH-CHALK | GRE | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1459 | 1.00 | 1 | 0.41 | 40 | 16.40 | |
|  Ifoulis, Antonios | | | 1393 | GRE | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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) | | | | 2022 National Youth Team U16 championships - Finals | Rio Achaias | GRE | 2022-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1224 | 1499 | 3.00 | 4 | -0.26 | 40 | -10.40 | |
| | Psarianou, Eleni | | | 1331 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Sereti, Ioanna | | | 1099 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Toumpakari, Maria | | | 1336 | GRE | 0.00 | 1 | -0.72 | 40 | -28.80 | |  Afantiti, Maria Varvara | | | 1128 | GRE | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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) | | |
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