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Individual Calculations August 2023 |
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| Zahariou, Nikolaus Total change: 14.20 | |   |
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| 2nd Summer open Chess Square 2023 | Athens | GRE | 2023-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1453 | 2.00 | 5 | 0.71 | 20 | 14.20 | |
|  Delithanasis, Dimitrios | | | 1877 | GRE | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Papadimitriou, Loukas | | | 2042 | GRE | 1.00 | 1 | 0.98 | 20 | 19.60 | |  Vazelakis, Dimitrios | | | 1631 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Dimitriou, Georgios | | | 1843 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Karanasou, Ourania Fanouria | | | 1164 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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