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Individual Calculations April 2018 |
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| Efthimiou, Georgios Total change: -21.20 | |   |
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| 14th open Tr. Siaperas Memorial 2018 | Ampelokipoi | GRE | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1745 | 3.50 | 7 | -1.06 | 20 | -21.20 | |
|  Sienczewski, Zbigniew | | | 1965 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Ignatiadis, Konstantinos | | | 2050 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Patrinos, Ilias | | | 1446 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kontarinis, Andreas | | | 1565 | GRE | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Kratimenou, Maria | | | 1345 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kourouklis, Efthymios-Nektarios | | | 1464 | GRE | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Megaloudis, Petros | | | 1453 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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