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Individual Calculations July 2023 |
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| Bourhas, Orfeas Total change: 6.20 | |   |
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| Athens chalenge 2023 | Athens | GRE | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1827 | 5.50 | 8 | 0.31 | 20 | 6.20 | |
|  Agiakatsikas, Konstantinos | | | 1427 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lampou, Marianta | | | 1466 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Papasimakopoulos, Alexandros | f | | 2401 | GRE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Kontogianni, Vasiliki (vivian) | | | 1528 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Platsaki, Evgenia Valeria | | | 1610 | GRE | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Kosma, Maria | | | 1653 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Asvestas, Emmanouil | | | 1991 | GRE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ampeliotis, Georgios | | | 1666 | GRE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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