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Individual Calculations January 2012 |
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| Georgiopoulos, Har Total change: 3.00 | |   |
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| Attica Team Cup "Spiros Bikos" 2011 - Group B' | Attica | GRE | 2011-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1776 | 1.00 | 1 | 0.46 | 15 | 6.90 | |
|  Kokolakis, Marinos | | | 1750 | GRE | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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) | | | | 13th Open SOP-SMAOK over 1900 rating | Pagrati, Athens | GRE | 2011-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1776 | 1.50 | 7 | -0.26 | 15 | -3.90 | |
| | Kostopoulos, Vasilios | | | 2066 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Galanos, Dimitrios | | | 1925 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Sidiropoulos, Nikolaos | | | 1944 | GRE | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Kostopoulos, Evaggelos | | | 2176 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Efthimiou, Georgios | | | 1907 | GRE | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Siaparinas, Konstantinos | | | 1929 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Efentakis, Nikolaos | | | 1908 | GRE | 0.00 | 1 | -0.32 | 15 | -4.80 | | | * 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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