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Individual Calculations January 2024 |
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| Dermitzakis, Pavlos Total change: -13.00 | |   |
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| 14th open PAO CC - Sep 2023 | Athens | GRE | 2023-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1872 | 2.00 | 4 | -1.35 | 20 | -27.00 | |
|  Chompas, Vasileios | | | 1472 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Parras, Konstantinos | | | 1501 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mylonakis, Ioannis | | | 1759 | GRE | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Spyrou, Antonios | | | 1540 | GRE | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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 Atiica Team Cup Spiros Bikos | Attica | GRE | 2023-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1872 | 3.00 | 4 | 0.70 | 20 | 14.00 | |
| | Sideris, Theodoros | | | 1773 | GRE | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Lekkas, Anastasios | | | 1777 | GRE | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Diakos, Ilias | | | 1864 | GRE | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Nikoleris, Evangelos | | | 1859 | GRE | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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