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Individual Calculations May 2010 |
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| Margaritis, Fotios Total change: -0.90 | |   |
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| 2010 Attica Preliminary Team A' Division | Attica | GRE | 2010-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2213 | 2185 | 4.00 | 8 | 0.29 | 15 | 4.35 | |
|  Tegelidis, Petros | | | 2096 | GRE | 0.50 | 1 | -0.12 | 15 | -1.80 | |  Kotrotsos, Vasilios | f | | 2338 | GRE | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Kourtesis, Georgios | | | 2187 | GRE | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Simeonidis, Ioannis | | | 2269 | GRE | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Skirianoglou, Dimitrios | | | 2054 | GRE | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Papastavropoulos, Andreas | f | | 2229 | GRE | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Karagiannis, Athanasios | m | | 2337 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Sienczewski, Zbigniew | | | 2192 | POL | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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) | | | | 2nd Open ASOP DIAS 2010 | Petroupoli - Athens | GRE | 2010-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 2204 | 5.00 | 7 | -0.35 | 15 | -5.25 | |
| | Stamoulis, Hristos | | | 1804 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Fessas, Prokopios | | | 1896 | GRE | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Ladas, Dimitrios | | | 1804 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kostopoulos, Vasilios | | | 2058 | GRE | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Stamoulis, Ilias | | | 1804 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kostouros, Alexandros | | | 2222 | GRE | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Spirou, Panagiotis | | | 2160 | GRE | 0.00 | 1 | -0.56 | 15 | -8.40 | | | * 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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