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Individual Calculations November 2019 |
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| Witkiewicz, Grzegorz Total change: 30.20 | |   |
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| Memorial Romana Baka - Otwarte Mistrzostwa Slaska | Chorzow | POL | 2019-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1775 | 6.00 | 9 | 1.51 | 20 | 30.20 | |
|  Czapla, Tomasz | | | 1375 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Radziejowski, Adam | | | 2006 | POL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Szopka, Dariusz | | | 2126 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Koloczek, Maciej | | | 1914 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Jokel, Marcin | | | 1538 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Obrochta, Lena | | | 1811 | POL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Kalkowski, Igor | | | 1899 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Sputowski, Jakub | | | 1620 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Blasiak, Miroslaw | | | 1663 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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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