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Individual Calculations May 2011 |
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| Siaparinas, Konstantinos Total change: -20.25 | |   |
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| Bikos Teams Cup 2010 group B | Attiki | GRE | 2010-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1965 | 2.00 | 5 | -0.94 | 15 | -14.10 | |
|  Kelaidis, Theoharis | | | 1938 | GRE | 0.50 | 1 | -0.04 | 15 | -0.60 | |  Rozakis, Vasilios | | | 1890 | GRE | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Taylor, Michael | | | 2024 | GRE | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Paouris, Nikolaos | | | 1997 | GRE | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Koutsidis, Achilleas | | | 1565 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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) | | | | 9th Open Pagratiou > 1900 rating | Pagrati - Athens | GRE | 2011-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1979 | 3.00 | 7 | -0.41 | 15 | -6.15 | |
| | Tepelenis, Nikolaos | | | 2204 | GRE | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Paouris, Nikolaos | | | 2018 | GRE | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Valden, Petros | | | 2163 | GRE | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Delis, G | | | 1909 | GRE | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Xanthakis, Spyridon | | | 1825 | GRE | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Geroukalis, Athanasios | | | 1964 | GRE | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Antoniadis, Konstantinos | | | 1866 | GRE | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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