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Individual Calculations July 2015 |
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| Ponirakis, Dimitrios Total change: 28.00 | |   |
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| 18th Open Herakleiou Attikis - 2015 ESSNA open Champ. - A Group | Athens | GRE | 2015-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2006 | 5.00 | 9 | 1.40 | 20 | 28.00 | |
|  Panagos, Theodoros | | | 1767 | GRE | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Koerant, Filipos | | | 1885 | GRE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Anastasopoulos, Spyros | | | 2144 | GRE | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Nikomanis, Andreas | | | 2067 | GRE | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Nikolaou, Georgios | | | 2325 | GRE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Gogolis, Alexandros | f | | 2235 | GRE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Alexiadis, Hristos | f | | 2338 | GRE | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Ignatiadis, Konstantinos | | | 2097 | GRE | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Vazelakis, Dimitrios | | | 1956 | GRE | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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