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Individual Calculations July 2019 |
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| Kofkelis, Eleftherios Total change: 27.20 | |   |
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| 22nd International Open Athens Challenge 2019 - Group A | Heraklio Attikis | GRE | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1568 | 3.00 | 8 | 0.68 | 40 | 27.20 | |
|  Kasioumis, Vasilios | | | 1968 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kalomiris, Athanasios | | | 1838 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kouta, Antonia | | | 1721 | GRE | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Vagionakis, Markos | | | 1703 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Koulouris, Evangelos | | | 1638 | GRE | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Apergis, Iosif | | | 1512 | GRE | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Minas, Panagiotis | | | 1718 | GRE | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Alexopoulos, Alexios | | | 1844 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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