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Individual Calculations August 2018 |
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| Krasiewicz, Robert Total change: -67.40 | |   |
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| 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. B | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1990 | 3.50 | 8 | -3.37 | 20 | -67.40 | |
|  Szelag, Zuzanna | | | 1767 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Bartoszewski-Reiski, Olaf | | | 1590 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Karpinski, Waldemar | | | 1634 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Szewczak, Andrzej | | | 1725 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Tomsia, Jakub | | | 1638 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ossolinska, Matylda | | | 1595 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Krzysztynska, Anna | | | 1758 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Adamski, Adam | | | 1687 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | * 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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