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Individual Calculations April 2023 |
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| Mytilinis, Sokratis Total change: 28.40 | |   |
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| 18th open T Siaperas 2023 | Athens | GRE | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1810 | 4.50 | 7 | 0.05 | 20 | 1.00 | |
|  Bakos, Konstantinos | | | 1410 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Stavropoulos, Simeon | | | 1519 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Bantekas, Achilleas | | | 1589 | GRE | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Vazelakis, Dimitrios | | | 1710 | GRE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Alexakis, Dimitrios | | | 2024 | GRE | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Delithanasis, Dimitrios | | | 1913 | GRE | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Sioutis, Angelos | | | 1683 | GRE | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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) | | | | 2023 Team Championship of Attica - A Local rounds 1-5 | Attica | GRE | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1810 | 4.00 | 5 | 1.37 | 20 | 27.40 | |
| | Avgerinos, Fotios | | | 1830 | GRE | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Sfougatakis, Nikolaos | | | 1899 | GRE | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Zisiadis, Dimitrios | | | 2033 | GRE | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Patrinos, Ilias | | | 1502 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Vakakis, Panteleimon | | | 1663 | GRE | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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