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Individual Calculations August 2017 |
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| Borawski, Jakub Total change: -0.20 | |   |
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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 |
| 1987 | 2161 | 6.50 | 9 | -0.01 | 20 | -0.20 | |
|  Posuniak, Weronika | | | 1855 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Pastuszko, Kinga | | | 1961 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Wadelek, Karol | | | 1947 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kopaczewski, Adam | | | 2044 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Szymczak, Rafal | | | 1973 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Drozdowski, Konrad | | | 2064 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Kasperkiewicz, Pawel | | | 2009 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Chyzy, Jakub | | | 1998 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Popiol, Michal | | | 2034 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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