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Individual Calculations April 2015 |
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| Pararas, Ioannis Total change: 2.60 | |   |
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| 11th open Triantafylos Siaperas 2015 | Athens - Ambelokipoi | GRE | 2015-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1694 | 4.50 | 7 | 0.13 | 20 | 2.60 | |
|  Makedonas, Michail | | | 1329 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Flouri, Maria | | | 1294 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sideris, Theodoros | | | 1928 | GRE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Iatrou, Konstantinos | | | 1461 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Delithanasis, Dimitrios | | | 2094 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Seferlis, Georgios | | | 1488 | GRE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Arvanitakis, Panagiotis | | | 1533 | GRE | 0.50 | 1 | -0.21 | 20 | -4.20 | | | * 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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