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Rapid:
Individual Calculations January 2020 |
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| Kowalczyk, Rafal Total change: 14.20 | |   |
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| Druzynowe Otwarte Mistrzostwa Lodzi w Szachach Szybkich 2019 | Lodz | POL | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2194 | 6.00 | 9 | 0.71 | 20 | 14.20 | |
|  Zurkiewicz, Krzysztof | | | 1794 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bednarek, Sylwester | f | | 2309 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kowalczyk, Mateusz | | | 1794 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tomczak, Mikolaj | f | | 2453 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Maciaga, Marcin | | | 2183 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Cap, Piotr | | | 1869 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sopur, Lech | | | 2360 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Blaszkiewicz, Mateusz | | | 1855 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Wolny, Ryszard | f | | 2279 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | * 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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