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Individual Calculations August 2012 |
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| Skoufas, Georgios Total change: -21.60 | |   |
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| 125th Ambelokipi Open 2012 | Ambelokipi Athens | GRE | 2012-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1731 | 3.00 | 6 | -0.17 | 15 | -2.55 | |
|  Vazelakis, Dimitrios | | | 1908 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Mitsakos, Achilleas | | | 1642 | GRE | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Iatrou, Konstantinos | | | 1521 | GRE | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Untiveros, Jesus Benzamin | | | 1666 | USA | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Patrinos, Ilias | | | 1686 | GRE | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Papamichael, Georgios | | | 1831 | GRE | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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 61 | Kallithea, Athens | GRE | 2012-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1731 | 2.00 | 6 | -1.27 | 15 | -19.05 | |
| | Sienczewski, Zbigniew | | | 2131 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tsatsoulis, Periklis | | | 1359 | GRE | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Kostouros, Alexandros | | | 2131 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hristidis, Savas | | | 1797 | GRE | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Foutouhos, Dimitrios | | | 1331 * | GRE | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Kapellas, Nikiforos | | | 1400 | GRE | 0.50 | 1 | -0.38 | 15 | -5.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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