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Individual Calculations July 2019 |
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| Drakonakis, Athanasios Total change: 77.60 | |   |
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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 |
| 1777 | 1546 | 4.00 | 9 | 1.94 | 40 | 77.60 | |
|  Vazelakis, Dimitrios | | | 1919 | GRE | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Patriarheas, Georgios | | | 1946 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kaloskambis, Mihail | | | 1839 | GRE | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Mytilinis, Sokratis | | | 1833 | GRE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Pelekis, Georgios | | | 1822 | GRE | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Karteri, Dimitra | | | 1763 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Zacharakis, Antonios | | | 1547 | GRE | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Efthimiou, Georgios | | | 1690 | GRE | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Koulouris, Evangelos | | | 1638 | GRE | 1.00 | 1 | 0.63 | 40 | 25.20 | | | * 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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