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Individual Calculations August 2019 |
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| Marczuk, Dominik Total change: -16.60 | |   |
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| Najdorf Chess Festival gr. A | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2300 | 5.00 | 9 | -0.83 | 20 | -16.60 | |
|  Krasiewicz, Robert | | | 2017 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Martynyuk, Elizaveta | f | wm | 2125 | RUS | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Suliborski, Jakub | | | 2131 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Wisniewski, Michal | | | 2103 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Lukasiewicz, Anna | | | 2062 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Malovanyi, Yulian | | | 2204 | UKR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Janik, Igor | m | | 2495 | POL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Popovic, Dusan | g | | 2487 | SRB | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Harazinska, Magdalena | | wf | 2004 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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