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Individual Calculations July 2023 |
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| Koursaris, Nikolaos Total change: -75.80 | |   |
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| 2023 Team Cup of Attica | Attica | GRE | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1822 | 0.00 | 1 | -0.32 | 20 | -6.40 | |
|  Deligiannis, Christos Nikolaos | | | 1955 | GRE | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | Athens chalenge 2023 | Athens | GRE | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1822 | 4.00 | 9 | -3.47 | 20 | -69.40 | |
|  Stavropoulos, Kriton Michail | | | 1422 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ioannidis, Ilias | | | 1408 | GRE | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Kotronias, Vasilios | g | | 2432 | GRE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Nikitakis, Michail | | | 1458 | GRE | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Paraschou, Iason | | | 1433 | GRE | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Siranidis, Petros | | | 1133 | GRE | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Stergatos, Stergios | | | 1290 | GRE | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Papadopoulou, Marilena | | | 1508 | GRE | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Michail, Konstantinos | | | 1297 | GRE | 0.00 | 1 | -0.97 | 20 | -19.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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