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Individual Calculations July 2023 |
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| Koulouris, Evangelos Total change: 18.00 | |   |
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| 2023 Team Cup of Attica | Attica | GRE | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1904 | 0.50 | 2 | -0.28 | 40 | -11.20 | |
|  Mytilinis, Sokratis | | | 1840 | GRE | 0.00 | 1 | -0.59 | 40 | -23.60 | |  Roinos, Ilias | | | 2151 | GRE | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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 |
| 1790 | 1940 | 6.00 | 8 | 0.73 | 40 | 29.20 | |
| | Papadopoulos, Georgios Dim | | | 1540 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Papadopoulou, Marilena | | | 1508 | GRE | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Nikitakis, Michail | | | 1458 | GRE | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Kotronias, Vasilios | g | | 2432 | GRE | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Bafas, Athanasios | | | 1662 | GRE | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Pothos, Aris | | | 1616 | GRE | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Gazis, Efstathios | f | | 2165 | GRE | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Vassis, Michail | | | 1936 | GRE | 0.00 | 1 | -0.51 | 40 | -20.40 | | | * 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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