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Individual Calculations August 2018 |
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| Backiel, Hubert Total change: 32.00 | |   |
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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 |
| 1761 | 1643 | 4.00 | 9 | 0.80 | 40 | 32.00 | |
|  Hilton, Tim | | | 1857 | ENG | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Bujalski, Mateusz | | | 1804 | POL | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Pawicka, Magdalena | | | 1718 | POL | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Kowalczyk, Waldemar | | | 1559 | POL | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Bartodziej, Bartosz | | | 1544 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Trybus, Daniel | | | 1793 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Kupryjaniuk, Tomasz | | | 1885 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Wierzbicki, Michal | | | 1953 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Vanduyfhuys, Igor | | | 1732 | BEL | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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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