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Individual Calculations May 2011 |
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| Marianidis, Dimitrios Total change: -31.35 | |   |
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| 14th open tournament of SO Aigaleo > 1500 - GROUP A' | Aigaleo - Athens | GRE | 2011-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1845 | 3.50 | 7 | -1.17 | 15 | -17.55 | |
|  Lemonis, Kyriakos | | | 1517 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Kostouros, Alexandros | | | 2218 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Ladas, Dimitrios | | | 1699 | GRE | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Rigas, Evangelos | | | 1582 | GRE | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Vlastos, Alexandros | | | 1638 | GRE | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Sidiropoulos, Nikolaos | | | 1708 | GRE | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Mavroudis, Dionisios | | | 1668 | GRE | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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) | | | | 111th Ambelokipi Open | Ambelokipi - Athens | GRE | 2011-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1845 | 2.50 | 6 | -0.92 | 15 | -13.80 | |
| | Vazelakis, Dimitrios | | | 2035 | GRE | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Hatzopoulos, Ioannis | | | 1656 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Delithanasis, Dimitrios | | | 2202 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Patrinos, Ilias | | | 1673 | GRE | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Psoma, Virginia | | | 1514 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Korniotis, Filippos | | | 1698 | GRE | 0.00 | 1 | -0.70 | 15 | -10.50 | |
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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