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Individual Calculations August 2018 |
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| Sadlak, Rafal Total change: 2.20 | |   |
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| 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. B | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1595 | 3.00 | 9 | 0.11 | 20 | 2.20 | |
|  Kupsa, Matej | | | 1795 | CZE | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Michalska, Aleksandra | | | 1690 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Klucznik, Andre | | | 1765 | FRA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Kochev, Igor | | | 1759 | RUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Maminski, Hubert | | | 1700 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Adamski, Adam | | | 1687 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Hilton, Tim | | | 1857 | ENG | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Hryn, Aleksandra | | | 1643 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Haliniak, Wojciech | | | 1679 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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