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Individual Calculations August 2019 |
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| Kalejta, Arkadiusz Total change: 17.80 | |   |
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| Najdorf Chess Festival gr. B | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1756 | 4.00 | 9 | 0.89 | 20 | 17.80 | |
|  Fritz, Antoni | | | 1985 | POL | 1.00 | 1 | 0.79 | 20 | 15.80 | |  Slabicki, Andrzej | | | 1957 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Poniewierski, Jacek | | | 1562 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Bajkowski, Marcin | | | 1932 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Rzeszowski, Dominik | | | 1911 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Wasik, Mateusz | | | 1847 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Kupryjaniuk, Tomasz | | | 1877 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Fraczek, Weronika | | | 1887 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Poniewierski, Piotr | | | 1900 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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