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Individual Calculations July 2023 |
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| Kontogianni, Vasiliki (vivian) Total change: 33.20 | |   |
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| Athens chalenge 2023 | Athens | GRE | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1528 | 4.00 | 7 | 0.83 | 40 | 33.20 | |
|  Vassis, Michail | | | 1936 | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Siranidis, Petros | | | 1133 | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bourhas, Orfeas | | | 1827 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Thanasas, Dimitrios | | | 1175 | GRE | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Panagos, Theodoros | | | 1821 | GRE | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Tzortzatos, Dimosthenis Panagiot | | | 1866 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Manolopoulos, Christos | | | 1225 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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