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Individual Calculations June 2023 |
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| Tzortzatos, Dimosthenis Panagiot Total change: -83.20 | |   |
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| Easter open Chess Square 2023 | Athens | GRE | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1893 | 2.00 | 5 | -2.08 | 40 | -83.20 | |
|  Mataragkas, Georgios | | | 1475 | GRE | 0.00 | 1 | -0.93 | 40 | -37.20 | |  Sideris, Vasilios | | | 1493 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Penesis, Dimitrios | | | 1584 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Athanasakopoulos, Alexandros | | | 1615 | GRE | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Tamer Waguih, Farid | | | 1865 | EGY | 0.00 | 1 | -0.54 | 40 | -21.60 | | | * 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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