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Individual Calculations July 2019 |
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| Mavrikakis, Georgios Total change: -45.80 | |   |
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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 |
| 1890 | 2068 | 4.00 | 9 | -2.29 | 20 | -45.80 | |
|  Diamantis, Konstantinos | | | 1668 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Koulouris, Evangelos | | | 1668 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Papaioannou, Dimitrios | | | 1668 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ergazakis, Ioannis | f | | 2298 | GRE | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Spyropoulos, Nikolaos | f | | 2416 | GRE | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Kalomiris, Athanasios | | | 1838 | GRE | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Poulos, Georgios | | | 1895 | GRE | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Sakkas, Konstantinos | | | 1787 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Sipsis, Tsatsoulis Georgios | | | 1773 | GRE | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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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