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Individual Calculations August 2021 |
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| Ustianovich, Nazar Total change: -9.50 | |   |
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| Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2358 | 4.50 | 7 | -0.95 | 10 | -9.50 | |
|  Fritz, Antoni | | | 1973 | POL | 0.50 | 1 | -0.41 | 10 | -4.10 | |  Jedrusik, Adam | | | 2015 | POL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Chomczyk, Marek | | | 2194 | POL | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Leskiewicz, Ignacy | | | 2135 | POL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Selbes, Tarik | f | | 2235 | TUR | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Musial, Tomasz | | | 2121 | POL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Kokoszczynski, Jan | f | | 2219 | POL | 0.50 | 1 | -0.19 | 10 | -1.90 | |
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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