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Individual Calculations April 2009 |
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| Kelaidis, Theoharis Total change: 13.65 | |   |
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| Bikou Cup 1st Division | Attica - Local Clubs | GRE | 2008-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1906 | 2.00 | 3 | 0.20 | 15 | 3.00 | |
|  Avgoulas, Evaggelos | | | 1820 | GRE | 0.50 | 1 | -0.12 | 15 | -1.80 | |  Pierrakou, Ekaterini | | | 1693 | GRE | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Xaxiris, E | | | 1973 | GRE | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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) | | | | 2009 Attica teams Ch. B div. stage 1 - Group 2 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1906 | 3.50 | 5 | 1.32 | 15 | 19.80 | |
| | Hatzistavris, Georgios | | | 1981 | GRE | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Vazelakis, Dimitrios | | | 2038 | GRE | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Pilalis, Hristos | | | 2103 | GRE | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Lymperopoulos, Georgios | | | 1900 | GRE | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Efentakis, Nikolaos | | | 1757 | GRE | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | 2009 Attica teams Ch. B div. stage 2 - Group 2 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1906 | 1.00 | 2 | -0.61 | 15 | -9.15 | |
| | Konstantinou, Vasilios | | | 1642 | GRE | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Papathanasopoulos, Nikolaos | | | 1676 | GRE | 0.50 | 1 | -0.29 | 15 | -4.35 | |
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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