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Individual Calculations September 2010 |
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| Kalhorn, Marcin Total change: 6.45 | |   |
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| Miguel Najdorf International Chess Festival - Open B | Warsaw | POL | 2010-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1540 | 1.00 | 5 | 0.43 | 15 | 6.45 | |
|  Skwarczylo, Marek | | | 1940 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Zajkowska, Olga | | | 1844 | POL | 0.50 | 1 | 0.36 | 15 | 5.40 | |  Wolochowicz, Piotr | | | 1940 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kwiatkowski, Andrzej | | | 1887 | POL | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Wrabel, Antoni | | | 1825 | POL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | * 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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