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Individual Calculations August 2017 |
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| Kalhorn, Marcin Total change: 1.80 | |   |
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| MetLife Warsaw Najdorf Chess Festiwal Gr. B | Warszawa | POL | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1608 | 2.00 | 7 | 0.09 | 20 | 1.80 | |
|  Jarzebowski, Kacper | | | 1926 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Gniado, Radoslaw | | | 1774 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Salem, Ahmed Salem | | | 1799 | UAE | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Kulpa, Zuzanna | | | 1804 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Niedzwiecki, Miroslaw | | | 1719 | POL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Zelak, Wladyslaw | | | 1748 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Czechowski, Jakub | | | 1724 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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