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Individual Calculations August 2015 |
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| Kopaczewski, Adam Total change: 84.80 | |   |
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| MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL- Open B | Warszawa | POL | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1835 | 4.50 | 8 | 2.12 | 40 | 84.80 | |
|  Chyzy, Jakub | | | 1565 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Kokoszczynski, Jan | | | 2027 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Krasiewicz, Robert | | | 2035 | POL | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Helaszek, Edward | | | 2061 | POL | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Zlatin, Alexander | | | 1992 | ISR | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Drozdowski, Konrad | | | 2059 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Olejarczyk, Bogdan | | | 2087 | POL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Kielar, Maciej | | | 2128 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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