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Individual Calculations December 2020 |
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| Koukas, Anastasios Total change: 5.20 | |   |
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| 4th closed over 1800 ASOP Dias 2020 rounds 1-5 | Athens | GRE | 2020-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1928 | 2.50 | 5 | 0.26 | 20 | 5.20 | |
|  Bouboulis, Spyridon-Odysseys | | | 1945 | GRE | 0.50 | 1 | 0.02 | 20 | 0.40 | |  Tzortzis, Dimitrios | | | 2016 | GRE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Stamatiou, Rodolfos | | | 2015 | GRE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Raptakis, Solon | | | 1859 | GRE | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Ignatiadis, Konstantinos | | | 2000 | GRE | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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