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Individual Calculations March 2011 |
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| Zambrakos, Efthimios Total change: -5.10 | |   |
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| 2010 Team Ch Bikos Cup - Group A | Attiki | GRE | 2010-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 1917 | 0.00 | 2 | -0.58 | 15 | -8.70 | |
|  Kesoglou, Konstantinos | | | 2090 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Stathopoulos, Ioannis | | | 2061 | 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) | | | | 1st Fischer memorial - SO Ambelokipon | Ambelokipi - Athens | GRE | 2011-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1915 | 3.00 | 5 | 0.24 | 15 | 3.60 | |
| | Karystianos, Petros | | | 1520 | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Mitrandzas, Athanasios | | | 2128 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Tourkolias, Dimitrios | | | 1805 | GRE | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Vlastos, Alexandros | | | 1638 | GRE | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Delithanasis, Dimitrios | | | 2238 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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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