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Individual Calculations September 2009 |
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| De Boer, Albert Total change: -21.90 | |   |
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| Ikaros Chess Festival 2009 | 2009 Aegean Open Championship | GRE | 2009-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 2052 | 2.50 | 6 | -1.46 | 15 | -21.90 | |
|  Mista, Aleksander | g | | 2452 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Megalios, Konstantinos | | | 1722 | GRE | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Harokopos, Hristos | | | 1652 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Hairopoulos, Stefanos | | | 1652 * | GRE | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Papadopoulos, Asterios | | | 1686 | GRE | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Lagopatis, Nikolaos | | | 2233 | GRE | 0.00 | 1 | -0.26 | 15 | -3.90 | | | * 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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