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Individual Calculations January 2010 |
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| Siaparinas, Konstantinos Total change: 19.65 | |   |
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| 99th Open Abelokipon | Ambelokipi - Athens | GRE | 2009-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1949 | 4.00 | 6 | 0.60 | 15 | 9.00 | |
|  Ntovas, Dimitrios | | | 1549 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Mitsakos, Achilleas | | | 1788 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Panagiotakos, Nikolaos | | | 2170 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Roxanas, Nikolaos | | | 1769 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Fragkou, Eleni | | | 1866 | GRE | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Papadakis, Michalis | | | 2191 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | * 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) | | | | 3rd Open SOP-SMAOK > 1800 | Pagrati - Athens | GRE | 2009-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1949 | 3.50 | 6 | 0.71 | 15 | 10.65 | |
| | Papadakis, Michalis | | | 2191 | GRE | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Gitsis, Hristos | | | 2053 | GRE | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Zygourakis, Themistoklis | | | 1714 | GRE | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Koerant, Filipos | | | 2024 | GRE | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Zannias, Spyridon | | | 1898 | GRE | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Karahisaridis, Vasilios | | | 1968 | GRE | 1.00 | 1 | 0.53 | 15 | 7.95 | |
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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