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Individual Calculations February 2023 |
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| Delithanasis, Dimitrios Total change: -42.60 | |   |
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| Christmas open chess square 2022 | Athens | GRE | 2022-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1930 | 4.00 | 7 | -2.13 | 20 | -42.60 | |
|  Tsampas, Charalampos | | | 1405 | GRE | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Kosma, Maria | | | 1541 | GRE | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Tsitimakis, Periklis | | | 1530 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Magkias, Vasilios | | | 1686 | GRE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mylonakis, Ioannis | | | 1810 | GRE | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Proutsalis, Marios Alexandros | | | 1553 | GRE | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Vuka, Alboreno | | | 1416 | GRE | 0.50 | 1 | -0.46 | 20 | -9.20 | | | * 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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