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Individual Calculations April 2009 |
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| Raptakis, Solon Total change: -27.65 | |   |
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| Bikou Cup 1st Division | Attica - Local Clubs | GRE | 2008-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 2055 | 2.00 | 4 | -0.77 | 25 | -19.25 | |
|  Anastasopoulou, Andrianna | | | 1705 | GRE | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Hristopoulos, Nikolaos | | | 1884 | GRE | 0.00 | 1 | -0.73 | 25 | -18.25 | | | Rousis, Mihail | | | 2050 | GRE | 0.00 | 1 | -0.51 | 25 | -12.75 | | | Kymionis, Konstantinos | | | 1955 | GRE | 1.00 | 1 | 0.36 | 25 | 9.00 | |
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) | | | NOTE: K factor changed | | 1st Winter Open SOP - SMAOK | Pagkrati - Athens | GRE | 2009-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2055 | 3.00 | 6 | -0.56 | 15 | -8.40 | |
| | Tourkolias, Dimitrios | | | 1831 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Drakopoulos, Anastasios | | | 2218 | GRE | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Georgiopoulos, Har | | | 1910 | GRE | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Siaparinas, Konstantinos | | | 1930 | GRE | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Stoumbou, Eleni | | | 1883 | GRE | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Kaloskambis, Mihail | | | 2122 | GRE | 0.00 | 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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