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Individual Calculations January 2021 |
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| Ratkowski, Artur Total change: 0.00 | |   |
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| Mikolajowy FIDE Open 2020 - Grupa A | Wroclaw | POL | 2020-12-19 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1711 | 0 | 0.00 | 4 | 0.00 | 911 | | 0.00 | |
|  Raczek, Krzysztof | | | 1725 | POL | 0.00 | 1 | 0.00 | | 0.00 | |  Kwapisiewicz, Karol | | | 1710 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Simon, Marek | | | 1886 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Wolska, Marta | | | 1521 | POL | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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