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Individual Calculations September 2023 |
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| Mielczarek, Daniel Total change: -40.20 | |   |
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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 |
| 1672 | 1923 | 2.00 | 5 | -2.01 | 20 | -40.20 | |
|  Przybylski, Jan | | | 1691 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Swic, Bartosz | | | 1523 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Bednarczyk, Mateusz | | | 1699 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kossowski, Pawel | | | 1732 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Somyk, Marcin | | | 1714 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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) | | |
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