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Individual Calculations October 2023 |
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| Koutsouraki, Ariadni Total change: -31.40 | |   |
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| 50th National Team Championship of A Category 2023 | Athens | GRE | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1555 | 3.00 | 7 | -1.57 | 20 | -31.40 | |
|  Kosma, Maria | | | 1698 | GRE | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Pateraki, Kleopatra | | | 1229 | GRE | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Nikolaki, Dimitria | | | 1260 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Pletsia, Konstantina | | | 1151 | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dereka, Konstantina | | | 1610 | GRE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Tzakosta, Konstantina | | | 1291 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bania, Eleni | | | 1642 | GRE | 0.00 | 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) | | |
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