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Individual Calculations July 2018 |
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| Efthimiou, Georgios Total change: -37.20 | |   |
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| 21st International open Heraklio Attikis - Athens Challenge 2018 A | Athens Heraklio Attikis | GRE | 2018-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1675 | 1.50 | 8 | -1.86 | 20 | -37.20 | |
|  Mavrikakis, Georgios | | | 2075 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pelantakis, Mihail | | | 1913 | GRE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Geroukalis, Athanasios | | | 1783 | GRE | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Goutis, Panagiotis | | | 1589 | GRE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Poulos, Georgios | | | 1954 | GRE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kofkelis, Eleftherios | | | 1513 | GRE | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Nomikos, Giorgos | | | 1569 | GRE | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Koutis, Pavlos | | | 1600 | GRE | 0.00 | 1 | -0.60 | 20 | -12.00 | | | * 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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