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Rapid:
Individual Calculations October 2022 |
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| Siekanska, Zuzanna Total change: 20.80 | |   |
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| Szansa Chess Open 2022 | Warszawa | POL | 2022-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1597 | 4.50 | 10 | 0.42 | 20 | 8.40 | |
|  Janeczko, Jakub | | | 1927 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Wojciechowski, Franciszek | | | 1206 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Gasik, Piotr | | | 1840 | POL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Slomczewski, Michal | | | 1932 | NED | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Alvarado, Carlos | | | 1969 | PER | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Lewandowski, Rafal | | | 2102 | POL | 0.50 | 1 | 0.46 | 20 | 9.20 | | | Jarocka, Liwia | f | wf | 1937 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Kwiek, Janusz | | | 1313 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Stepinski, Piotr | | | 1439 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Dobrovskiy, David | | | 1197 * | FID | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | VIII Otwarte Mistrzostwa Mazowsza w Szachach Szybkich o Puchar Kolei Mazowieckich - Grupa OPEN | Otwock | POL | 2022-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1597 | 2.50 | 5 | 0.62 | 20 | 12.40 | |
| | Dobrowolski, Dominik | | | 1252 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Szarwacki, Dominik | | | 1921 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Siekanska, Maria | | | 1851 | POL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Buchta, Agnieszka | | | 1533 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Adamski, Jan | m | | 2001 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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