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Individual Calculations August 2021 |
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| Carrieri, Maurizio Total change: -0.60 | |   |
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| Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1729 | 2.50 | 9 | 0.48 | 20 | 9.60 | |
|  Derylo, Kamil | | | 2062 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Sujkowski, Pawel | | | 1961 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Adamczyk, Zuzanna | | wc | 1921 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Nojszewski, Adam | | | 1884 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Sielicki, Tomasz | | | 1905 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Kanarkiewicz, Michal | | | 2096 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Siekanska, Maria | | | 1909 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Karut, Kacper | | | 1872 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Moscicka, Pola | | | 1960 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Warsaw Chess Open - A | Warszawa | POL | 2021-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1729 | 1.50 | 8 | -0.51 | 20 | -10.20 | |
| | Chomczyk, Marek | | | 2129 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Budnik, Mateusz | | | 2024 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Sliwerski, Radoslaw | | | 1981 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bugajski, Robert | f | | 2066 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Haliniak, Wojciech | | | 1843 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Janik, Marcin | | | 1704 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Ciborowski, Konrad Jr | | | 1884 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Spicak, Krzysztof | | | 1870 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | * 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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