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Individual Calculations September 2023 |
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| Jedrzejko, Martyna Total change: 24.00 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open B | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1687 | 4.50 | 9 | 0.60 | 40 | 24.00 | |
|  Zarebska, Lena | | | 1874 | POL | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Nowak, Roksana | | | 1798 | POL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Pietrzak, Tomasz | | | 1800 | POL | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Swic, Bartosz | | | 1366 | POL | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Sobol, Matvii | | | 1746 | UKR | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Morczynski, Joachim | | | 1755 | GER | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Serewa, Antoni | | | 1779 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Budkiewicz, Magdalena | | | 1794 | POL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Pietryk, Joanna | | | 1674 | POL | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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