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Individual Calculations August 2021 |
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| Dwilewicz, Katarzyna Total change: 48.40 | |   |
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| Najdorf Chess Festival 2021 gr. A | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2082 | 5.00 | 9 | 1.27 | 20 | 25.40 | |
|  Mirowska, Oliwia | | | 1794 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Orlik, Sandra | | | 1812 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Chylewski, Patryk | f | | 2290 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Luberanski, Jakub | f | | 2300 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Perkampus, Laurin | | | 1944 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Chmiel, Marcin | | | 2237 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Zylka, Stanislaw | f | | 2362 | POL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Zochowski, Kacper | f | | 2262 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Nowak, Mikolaj | | | 2310 | 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 |
| 2202 | 2082 | 4.00 | 8 | 1.15 | 20 | 23.00 | |
| | Pultinevicius, Paulius | g | | 2482 * | LTU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ciborowski, Konrad Jr | | | 1884 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Karpus, Michal | f | | 2271 | POL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Sliwicka, Alicja | | wm | 2308 | POL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Szustakowski, Antoni | f | | 2260 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Chyzy, Jakub | f | | 2257 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Goslawski, Michal | | | 2174 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Syrkiewicz, Michal | | | 1976 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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