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Individual Calculations July 2018 |
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| Giatrakos, Orestis Total change: -3.20 | |   |
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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 |
| 1905 | 1863 | 4.00 | 9 | -0.08 | 40 | -3.20 | |
|  Spyropoulos, Nikolaos | | | 2224 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Koutis, Pavlos | | | 1600 | GRE | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Fragkos, Vasileios | | | 1649 | GRE | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Bellos, Vasilios | | | 1637 | GRE | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Diamantis, Konstantinos | | | 1585 | GRE | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Abelakiotis, Stavros | | | 2086 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Mavrikakis, Georgios | | | 2148 | GRE | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Kordis, Konstantinos | | | 2112 | GRE | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Alexakis, Dimitrios | | | 2102 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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