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Individual Calculations August 2021 |
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| Czechowski, Jakub Total change: -71.20 | |   |
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| Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1961 | 3.50 | 9 | -1.78 | 40 | -71.20 | |
|  Nowak, Mikolaj | | | 2310 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Bebnik, Malgorzata | | | 1735 | POL | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Orlik, Sandra | | | 1812 | POL | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Zalega, Maciej | | | 1841 | POL | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Rogala, Milosz | | | 1838 | POL | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Pekacki, Stanislaw | | | 1860 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Owoc, Jakub | | | 1760 | POL | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Gasiorek, Dariusz | | | 1851 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Parol, Pola | | wf | 2111 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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