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Individual Calculations April 2009 |
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| Tyralis, Hristos Total change: 9.90 | |   |
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| Bikou Cup 1st Division | Attica - Local Clubs | GRE | 2008-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1937 | 2.00 | 4 | 0.31 | 15 | 4.65 | |
|  Nakas, Spyridon | | | 1935 | GRE | 0.50 | 1 | 0.00 | 15 | 0.00 | |  Alexopoulos, Alexios | | | 1904 | GRE | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Agrapidis, Th | | | 2059 | GRE | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Halas, Ioannis | | | 2077 | GRE | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | 2009 Attica teams Ch. A' local div. - Group 1 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1937 | 4.00 | 7 | 0.35 | 15 | 5.25 | |
| | Geroukalis, Athanasios | | | 1963 | GRE | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Etzoglou, Efthimios | | | 1884 | GRE | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Tzounakas, Vasilios | | | 1921 | GRE | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Fanourgakis, Konstantinos | | | 1864 | GRE | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Gantis, Konstantinos | | | 1898 | GRE | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Vrouvakis, Mattheos | | | 1980 | GRE | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Mavrokordopoulos, Spyridon | | | 1928 | GRE | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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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