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Individual Calculations August 2018 |
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| Wierzgala, Krzysztof Total change: -6.20 | |   |
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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 |
| 1715 | 1690 | 3.50 | 8 | -0.31 | 20 | -6.20 | |
|  Wadelek, Karol | | | 1925 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Socko, Szymon | | | 1604 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Bak, Mariusz | | | 1586 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Nowak, Filip | | | 1595 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Kowalczyk, Waldemar | | | 1559 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Karhula, Sandro | | | 1634 | FIN | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Cap, Piotr | | | 1934 | POL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Celinski, Kamil | | | 1880 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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