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Individual Calculations May 2015 |
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| Petrakis, Ilias Total change: -24.40 | |   |
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| 2015 ESSNA team championship - B Category | Attica | GRE | 2015-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2209 | 3.00 | 8 | -1.22 | 20 | -24.40 | |
|  Badredin, Panagiotis | | | 1960 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Tassopoulos, Marios | f | | 2212 | GRE | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Gogolis, Alexandros | f | | 2232 | GRE | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Koutoukidis, Panagiotis | | | 2263 | GRE | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Kourkoulos-Arditis, Stamatis | f | | 2292 | GRE | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Kotrotsos, Vasilios | f | | 2286 | GRE | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Hamaletsos, Hristoforos | | | 2169 | GRE | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Tsilouhas, Vasilios | | | 2075 | GRE | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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