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Individual Calculations August 2021 |
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| Smieszek, Wojciech Total change: -19.20 | |   |
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| Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 2107 | 4.50 | 9 | -0.96 | 20 | -19.20 | |
|  Orlik, Sandra | | | 1812 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Zbrzeski, Piotr | | | 1823 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Seemann, Jakub | f | | 2300 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zarebska, Lena | | | 1849 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Lasota, Adam | | | 1873 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Reza, Wojciech | f | | 2304 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Podgorski, Maciej | | | 1908 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Cukrowski, Filip | f | | 2389 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Zdybel, Przemyslaw | | | 1923 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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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