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Individual Calculations August 2023 |
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| Sklavounou, Kalliopi Total change: -42.00 | |   |
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| 2023 National youth Championship Finals - girls U14 | Athens - Peristeri | GRE | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1219 | 1411 | 5.00 | 8 | -0.87 | 40 | -34.80 | |
|  Orfanaki, Kalliopi | | | 1148 | GRE | 0.00 | 1 | -0.82 | 40 | -32.80 | |  Triantafyllaki, Sofia | | | 1039 | GRE | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Toumpakari, Maria | | | 1394 | GRE | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Tzempelikou, Christina | | | 1189 | GRE | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Vardaka, Styliani | | | 1363 | GRE | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Tzima, Despoina Anna | | | 1152 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Vakali, Elli | | | 1241 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Kioseoglou, Foteini | | | 1228 | GRE | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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 Open championship of TESSIPIN | Ioannina | GRE | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1411 | 1.50 | 4 | -0.18 | 40 | -7.20 | |
| | Kolytas, Spiridon | | | 1761 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Tzimas, Konstantinos | | | 1372 | GRE | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Mertzios, Antonios | | | 1157 | GRE | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Boutikos, Eleftherios | | | 1638 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | |
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