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Individual Calculations September 2023 |
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| Zareba, Maciej 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 |
| 1771 | 1672 | 4.50 | 9 | 1.20 | 20 | 24.00 | |
|  Gibala, Adam | | | 1809 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Pietrzak, Tomasz | | | 1800 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Budkiewicz, Magdalena | | | 1794 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Szuber, Dawid | | | 1755 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Nowak, Roksana | | | 1798 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Napieralski, Lucjan | | | 1611 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Motyl, Tomasz | | | 1846 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Pacak, Patrycja | | | 1722 | POL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Sliz, Karol | | | 1803 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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