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Individual Calculations August 2019 |
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| Kwiek, Janusz Total change: -55.80 | |   |
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| I Ursynowski Festiwal Szachowy FIDE 2019 | Warszawa | POL | 2019-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1451 | 2.00 | 4 | -0.12 | 20 | -2.40 | |
|  Maciaga, Marcin | | | 1851 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Jaroszuk, Marcin | | | 1378 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Jazdzyk, Jakub | | | 1213 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Radomski, Aleksander | | | 1351 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * 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) | | | | Najdorf Chess Festival gr. C | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1184 | 1426 | 4.50 | 9 | -2.67 | 20 | -53.40 | |
| | Kowalczyk, Jakub | | | 1041 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ziolo, Oliwia | | | 1233 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Legowik, Anna | | | 1170 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bialczynski, Michal | | | 1243 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Wolszczak, Natalia | | | 1217 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Cylc, Bartlomiej | | | 1204 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Trochimczuk, Szymon | | | 1163 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Sikorski, Jan | | | 1199 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Kochanek, Tomasz | | | 1187 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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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