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Individual Calculations September 2010 |
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| Szymankiewicz, Jan Total change: -15.25 | |   |
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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 |
| 1836 | 1528 | 0.00 | 4 | -0.61 | 25 | -15.25 | |
|  Dobrowolski, Marcin | | | 1928 * | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Prominski, Piotr | | | 1795 | POL | 0.00 | 1 | -0.18 | 25 | -4.50 | |  Harazinska, Ewa | | | 1719 | POL | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Hagner, Pawel | | | 1901 | POL | 0.00 | 1 | -0.10 | 25 | -2.50 | | | * 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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