Individual Calculations August 2012 |
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Kefalas, Spyridon Total change: -0.90 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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16th open SOP - SMAOK over 1900 rating | Pagkrati Athens | GRE | 2012-05-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1972 | 1972 | 2.00 | 4 | -0.06 | 15 | -0.90 | |
| Gogolis, Alexandros | f | | 2257 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | Efthimiou, Georgios | | | 1856 | GRE | 0.50 | 1 | -0.16 | 15 | -2.40 | | Malliaros, Stavros | | | 1918 | GRE | 1.00 | 1 | 0.42 | 15 | 6.30 | | Petsetidi, Maria | | | 1858 | GRE | 0.50 | 1 | -0.16 | 15 | -2.40 | | 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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