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Individual Calculations February 2021 |
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| Marciniak, Leonard Total change: -33.60 | |   |
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| Polfinal Mistrzostw Polski Juniorow C17 | Jastrzebia Gora | POL | 2021-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1813 | 4.50 | 9 | -0.84 | 40 | -33.60 | |
|  Kopestynski, Michal | | | 1454 | POL | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Maciejewski, Kamil | | | 1940 | POL | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Michalowski, Patryk | | | 1831 | POL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Jedrusik, Adam | | | 1874 | POL | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Bujalski, Mateusz | | | 1895 | POL | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Kania, Dominik | | | 1876 | POL | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Ciborowski, Konrad Jr | | | 1680 | POL | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Manka, Mateusz | | | 1549 | POL | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Wleklik, Mateusz | | | 1413 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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