Individual Calculations August 2022 |
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Pettersson, Alexander Total change: -119.40 | | |
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Najdorf Chess Festival 2022 gr. A | Warszawa | POL | 2022-07-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1827 | 1968 | 3.50 | 9 | -2.69 | 20 | -53.80 | |
| Jaskiewicz, Kacper | | | 1755 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | Sacharewicz, Krzysztof | | | 1832 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | Hertlein, Irena | | | 1850 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | Pesko, Tomasz | | | 1830 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | Skrzypczynski, Kacper | | | 1792 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | Kaminski, Jan | | | 1869 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | Bartodziej, Bartosz | | | 1808 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | Rejniak, Zuzanna | | | 1813 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | Lasota, Adam | | | 1892 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | 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) | | Warsaw Chess Open 2022 - A | Warszawa | POL | 2022-07-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1863 | 1968 | 2.50 | 9 | -3.28 | 20 | -65.60 | |
| Poltorak, Sebastian | f | | 2322 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | Bogusz, Alan | | | 1794 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | Siekanska, Zuzanna | | | 1711 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | Adamski, Adam | | | 1784 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | Kostecka, Marika | | wc | 1836 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | Celinski, Kamil | | | 1875 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | Yunusov, Mukhammad | | | 1874 | TJK | 1.00 | 1 | 0.37 | 20 | 7.40 | | Oniani, Tamar | | | 1662 | GEO | 0.00 | 1 | -0.86 | 20 | -17.20 | | Zalega, Maciej | | | 1913 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | | 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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