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Individual Calculations April 2015 |
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| Romanos, Theodoros Total change: 9.40 | |   |
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| 2015 ESSNA team championship - POA | Attica | GRE | 2015-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2075 | 2.50 | 6 | 0.14 | 20 | 2.80 | |
|  Seretakis, Nikolas | | | 2162 | GRE | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Kokolias, Konstantinos | | | 2124 | GRE | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Azis, Azizis Ektoras | f | | 2255 | GRE | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Nikolaidis, Konstantinos | f | | 2190 | GRE | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Margaritis, Fotios | | | 2175 | GRE | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Andronis, Vasilios | | | 2010 | GRE | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | 151th Open Ambelokipon | Athens - Ambelokipoi | GRE | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 2075 | 5.00 | 7 | 0.33 | 20 | 6.60 | |
| | Paraskevas, Georgios | | | 1675 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stergiou, Georgios | | | 1858 | GRE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ilandzis, Spyridon | | | 2129 | GRE | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Koerant, Filipos | | | 1880 | GRE | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Gamback, Bjorn | c | | 2107 | SWE | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Samartzis, Mihail | | | 1850 | GRE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Loupos, Vasilios | | | 2034 | GRE | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * 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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