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Rapid:
Individual Calculations January 2020 |
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| Piotrowski, Przemyslaw Total change: 15.80 | |   |
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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 |
| 2093 | 2187 | 5.00 | 7 | 0.79 | 20 | 15.80 | |
|  Mrozinski, Mateusz | | | 1787 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Somyk, Marcin | | | 1895 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Swicarz, Maciej | | | 2272 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Stachowiak, Kamil | m | | 2408 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Dobrowolski, Aleksander | | | 2174 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Tworzydlo, Piotr | | | 2185 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Luberanski, Jakub | | | 1928 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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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