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Rapid:
Individual Calculations October 2021 |
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| Cwiek, Ryszard Total change: 48.20 | |   |
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| VII Otwarte Mistrzostwa Mazowsza w Szachach Szybkich o Puchar Kolei Mazowieckich | Karczew | POL | 2021-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1685 | 4.50 | 8 | 2.41 | 20 | 48.20 | |
|  Adamski, Jan | m | | 2059 | POL | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Peng, Li Min | m | | 2420 | UKR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kaczmarska, Joanna | | | 1787 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Grabarczyk, Miroslaw | g | | 2283 | POL | 0.50 | 1 | 0.48 | 20 | 9.60 | | | Dobrowolski, Marcin | | | 2050 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Wieclawik, Jakub | | | 1125 | POL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Stepniak, Przemyslaw | | | 1748 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Siekanski, Janusz | | | 2033 | POL | 0.50 | 1 | 0.39 | 20 | 7.80 | |
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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