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Individual Calculations July 2023 |
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| Mytilinis, Sokratis Total change: 29.00 | |   |
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| 2023 Team Cup of Attica | Attica | GRE | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1840 | 2.00 | 2 | 0.97 | 20 | 19.40 | |
|  Kourmoulakis, Konstantinos | | | 1749 | GRE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Koulouris, Evangelos | | | 1904 | GRE | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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) | | | | Athens chalenge 2023 | Athens | GRE | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1838 | 5.50 | 7 | 0.48 | 20 | 9.60 | |
| | Kazantzoglou, Aristotelis | | | 1438 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Paraschou, Iason | | | 1433 | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Vuka, Alboreno | | | 1474 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Hartofylakas, Spyros | | | 2019 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Tzevachirian, Krikor | | | 1498 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Platsaki, Evgenia Valeria | | | 1610 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Georgiadis, Anastasios | | | 1945 | GRE | 1.00 | 1 | 0.65 | 20 | 13.00 | | | * 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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