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Individual Calculations May 2013 |
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| Geroukalis, Athanasios Total change: 0.90 | |   |
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| KAISSA 20 open Chess Tournament | Athens | GRE | 2013-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1914 | 3.50 | 7 | -0.12 | 15 | -1.80 | |
|  Anairousis, Panag | | | 1935 | GRE | 1.00 | 1 | 0.53 | 15 | 7.95 | |  Kesoglou, Konstantinos | | | 2113 | GRE | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Retkowski, Daniel | | | 1754 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Mici, Anastasio | | | 1681 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Kostouros, Alexandros | | | 2138 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Savoglou, Nikolaos | | | 2016 | GRE | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Theologou, Haralambos | | | 1636 | GRE | 0.50 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | 20th open SOP-SMAOK over 1900 | Athens - Pagkrati | GRE | 2013-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1919 | 2.50 | 6 | 0.18 | 15 | 2.70 | |
| | Poulopoulos, Ioannis | | | 2066 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Tepelenis, Nikolaos | | | 2154 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Nikolaidis, Georgios | | | 1905 | GRE | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Koerant, Filipos | | | 1947 | GRE | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Mitrandzas, Athanasios | | | 2118 | GRE | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Panagiotakos, Petros | | | 1857 | GRE | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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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