Individual Calculations April 2009 |
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Siomos, Nikolaos Total change: 14.10 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2009 Attica teams Ch. A' local div. - Group 1 | Attica | GRE | 2009-01-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1818 | 1828 | 3.00 | 4 | 0.94 | 15 | 14.10 | |
| Samiotis, Vasilios | | | 1787 | GRE | 1.00 | 1 | 0.44 | 15 | 6.60 | | Papathanasiou, Ioannis | | | 1833 | GRE | 1.00 | 1 | 0.51 | 15 | 7.65 | | Koumpenas, Mihail | | | 2024 | GRE | 0.00 | 1 | -0.25 | 15 | -3.75 | | Lois, Spyridon | | | 1629 | GRE | 1.00 | 1 | 0.24 | 15 | 3.60 | | 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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