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Rapid:
Individual Calculations December 2021 |
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| Ozyhar, Marek Total change: 16.60 | |   |
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| Grand Prix Polonii 20211126 | Wroclaw | POL | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1620 | 2.00 | 4 | 0.83 | 20 | 16.60 | |
|  Stachowiak, Kamil | m | | 2222 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Pietraszko, Jakub | | | 1751 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Demski, Michal | | | 1815 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Rzewnicki, Pawel | | | 1565 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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