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Individual Calculations September 2011 |
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| Stefanatos, Nikolaos Total change: -14.10 | |   |
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| 39th National Team Championship of A' Category | Eretria | GRE | 2011-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1928 | 1.00 | 2 | 0.10 | 15 | 1.50 | |
|  Zygouris, Hristos | | | 2240 | GRE | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Georgantas, Antonios | | | 1729 | GRE | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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) | | | | 7th International Open Gaziou - Herakliou 2011 | Heraklion, Crete | GRE | 2011-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1928 | 3.50 | 7 | -1.04 | 15 | -15.60 | |
| | Kharitonov, Alexandr | g | | 2328 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Lampsas, Georgios | | | 1702 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Aggelis, Nikolaos | f | | 2294 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Prokopiou, Ekaterini | | | 1540 | GRE | 0.50 | 1 | -0.41 | 15 | -6.15 | | | Hnara, Maria-Danai | | | 1645 | GRE | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Markomihelakis, Dimitris | | | 1528 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Eleftherakis, Panagiotis | | | 1557 | GRE | 1.00 | 1 | 0.10 | 15 | 1.50 | | | * 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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