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Rapid:
Individual Calculations October 2021 |
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| Mandryk, Bohdan Total change: 5.00 | |   |
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| Grand Prix Polonii 20210924 | Wroclaw | POL | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1485 | 1.00 | 5 | 0.25 | 20 | 5.00 | |
|  Dubinski, Mateusz | f | | 2021 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Helaszek, Edward | | | 1745 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Czyz, Artur | | | 1762 | POL | 1.00 | 1 | 0.83 | 20 | 16.60 | |  Zerebiec, Maurycy | | | 1847 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Ozyhar, Marek | | | 1662 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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