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Individual Calculations August 2019 |
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| Hasterok, Mateusz Total change: -7.60 | |   |
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| Najdorf Chess Festival gr. B | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1919 | 5.50 | 9 | -0.38 | 20 | -7.60 | |
|  Iwaszkiewicz, Krzysztof | | | 1724 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Czarnecka, Lidia | | | 1731 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Gniado, Radoslaw | | | 1771 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Buchta, Agnieszka | | | 1818 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Klucznik, Andre | | | 1711 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Koloczek, Maciej | | | 1951 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Zbrzeski, Piotr | | | 1771 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mammadov, Vafa | | | 1993 | AZE | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Wnek, Filip | | | 1749 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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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