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Individual Calculations June 2023 |
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| Penesis, Dimitrios Total change: 4.40 | |   |
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| Easter open Chess Square 2023 | Athens | GRE | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1584 | 2.50 | 6 | 0.22 | 20 | 4.40 | |
|  Ntounis, Nikos | | | 1951 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Petrosian, Gkakik | | | 1194 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Tzortzatos, Dimosthenis Panagiot | | | 1893 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sarsentos, Dimitrios | | | 1418 | GRE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Katsiris, Ioannis | | | 1921 | GRE | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Deli, Eleanna Ratzvika | | | 1745 | GRE | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | |
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