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Individual Calculations August 2021 |
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| Lasota, Adam Total change: 19.40 | |   |
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| Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 1873 | 2.50 | 8 | 0.97 | 20 | 19.40 | |
|  Fiedorek, Michal | f | | 2234 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Golecki, Jan | | | 2161 | POL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Sanz Losada, Victoriano | c | | 2140 | ESP | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Karwowski, Kacper | c | | 2243 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Smieszek, Wojciech | | | 2107 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Jarocka, Liwia | f | wf | 1984 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Krzywda, Andrzej | c | | 2105 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Marcinczyk, Monika | | wc | 2090 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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