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Individual Calculations April 2009 |
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| Vazelakis, Dimitrios Total change: -20.70 | |   |
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| Bikou Cup 1st Division | Attica - Local Clubs | GRE | 2008-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2089 | 3.00 | 4 | 1.00 | 15 | 15.00 | |
|  Papadimitriou, Loukas | | | 2158 | GRE | 0.50 | 1 | 0.10 | 15 | 1.50 | |  Kosmas, Hristos | | | 1835 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Tepelenis, Nikolaos | | | 2156 | GRE | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Klokas, Konstantinos | | | 2175 | GRE | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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 |
| 1952 | 2038 | 1.50 | 4 | -0.97 | 15 | -14.55 | |
| | Lymperopoulos, Georgios | | | 1900 | GRE | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Kelaidis, Theoharis | | | 1906 | GRE | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Prevenios, Mihail | | | 2022 | GRE | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Hatzistavris, Georgios | | | 1981 | GRE | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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) | | | | Kappa 37 scheveningen 1 | Kallithea | GRE | 2009-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 2038 | 2.00 | 4 | -1.41 | 15 | -21.15 | |
| | Papadopoulos, Georgios | | | 1688 | GRE | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Stathopoulos, Ioannis | | | 1800 | GRE | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Tsiros, Fragkiskos Vlasios | | | 1688 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Kourkoulos-Arditis, Stamatis | | | 1767 | GRE | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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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