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Rapid:
Individual Calculations January 2020 |
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| Tworzydlo, Piotr Total change: -13.80 | |   |
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| Grand Prix Polonii Wroclaw 06-12-2019 | Wroclaw | POL | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 2185 | 4.00 | 7 | -0.69 | 20 | -13.80 | |
|  Sieja, Krzysztof | | | 1785 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Helaszek, Edward | | | 1819 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Stachowiak, Kamil | m | | 2408 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Grossmann, Ryszard | f | | 1885 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Mrozinski, Mateusz | | | 1785 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Piotrowski, Przemyslaw | f | | 2187 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Swicarz, Maciej | | | 2272 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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