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Individual Calculations August 2021 |
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| Lisowski, Krzysztof Total change: -28.40 | |   |
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| Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2170 | 4.50 | 9 | -1.42 | 20 | -28.40 | |
|  Zarebska, Lena | | | 1849 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Pancewicz, Szymon | | | 1871 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kjartansson, Gudmundur | g | | 2496 | ISL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Gorkiewicz, Mateusz | | | 1968 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kaminski, Maciej | | | 1844 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Jedrusik, Adam | | | 2015 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Godzwon, Iwo | f | | 2375 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Jarocka, Liwia | f | wf | 1984 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Fritz, Antoni | | | 1973 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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