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Individual Calculations September 2012 |
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| Apostolakakis, Ioannis Total change: -4.80 | |   |
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| 21st OPEN INTERNATIONAL TOURNAMENT of KAVALA - GROUP B | Kavala | GRE | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1865 | 5.00 | 9 | -0.16 | 30 | -4.80 | |
|  Hristoforidis, Hristoforos G | | | 1465 * | GRE | 1.00 | 1 | 0.08 | 30 | 2.40 | |  Zygourakis, Themistoklis | | | 1681 | GRE | 1.00 | 1 | 0.26 | 30 | 7.80 | | | Asimenios, Ast | | | 1993 | GRE | 0.50 | 1 | 0.17 | 30 | 5.10 | | | Zarkua, Elisabed | | | 1990 | GEO | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Halkias, Nikolaos | | | 1718 | GRE | 1.00 | 1 | 0.30 | 30 | 9.00 | | | Sideris, Georgios | | | 1989 | GRE | 1.00 | 1 | 0.67 | 30 | 20.10 | | | Androni, Konstantina | | | 1910 | GRE | 0.00 | 1 | -0.44 | 30 | -13.20 | | | Apostolakakis, Konstantinos | | | 1747 | GRE | 0.00 | 1 | -0.66 | 30 | -19.80 | | | Papaikonomou, Dimitris | | | 1703 | GRE | 0.50 | 1 | -0.21 | 30 | -6.30 | | | * 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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