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Individual Calculations January 2021 |
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| Sarnecki, Rafal Total change: 3.60 | |   |
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| Turniej o Puchar Burmistrza Ursusa | Warszawa | POL | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1314 | 2.00 | 5 | 0.18 | 20 | 3.60 | |
|  Jarzebowski, Kacper | | | 1714 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zybrant, Sandra | | | 1044 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Adamski, Jan | m | | 1714 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Biegus, Mariusz | | | 1177 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Kaczmarek, Tomasz | | | 1606 | POL | 1.00 | 1 | 0.85 | 20 | 17.00 | | | * 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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