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Individual Calculations January 2020 |
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| Hadrys, Bogdan Total change: -18.80 | |   |
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| Mikolaj Rozdaje Kategorie 2019 | Wroclaw | POL | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 2058 | 3.50 | 5 | -0.94 | 20 | -18.80 | |
|  Chmielarz, Michal | | | 1658 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dahche, Abdel-Azziz | | | 1658 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pietraszko, Jakub | | | 1803 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Biegalski, Arkadiusz | | | 1707 | POL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Kwapisiewicz, Karol | | | 1687 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * 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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