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Individual Calculations June 2023 |
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| Deli, Eleanna Ratzvika Total change: -18.80 | |   |
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| 2023 Team Championship of Attica - A Local rounds 6-9 | Attica | GRE | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1745 | 0.50 | 2 | -0.13 | 20 | -2.60 | |
|  Koerant, Filipos | | | 1741 | GRE | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Fragkos, Vasilios | | | 2079 | GRE | 0.50 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | Easter open Chess Square 2023 | Athens | GRE | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1745 | 1.00 | 4 | -0.81 | 20 | -16.20 | |
| | Nemtsas, Hristoforos | | | 1822 | GRE | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Sideris, Theodoros | | | 1818 | GRE | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Penesis, Dimitrios | | | 1584 | GRE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Delithanasis, Dimitrios | | | 1887 | GRE | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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