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Individual Calculations January 2025 |
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| Filippas, Georgios Total change: -31.80 | |   |
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| 2024 Spiros Bikos team Cup | Attica | GRE | 2024-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1781 | 0.00 | 2 | -1.11 | 20 | -22.20 | |
|  Samartzis, Mihail | | | 1824 | GRE | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Spiliotopoulos, Spyridon | | | 1659 | GRE | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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) | | | | Celebration open chess square 2024 A | Athens | GRE | 2024-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1781 | 2.00 | 3 | -0.48 | 20 | -9.60 | |
|  Korovesis, Ioannis | | | 1485 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kourouklis, Efthymios-Nektarios | | | 1606 | GRE | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Fardis, Theodosios | | | 1421 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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