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Individual Calculations August 2018 |
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| Karhula, Sandro Total change: 17.60 | |   |
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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 |
| 1755 | 1634 | 3.50 | 9 | 0.44 | 40 | 17.60 | |
|  Fraczek, Weronika | | | 1828 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Kochev, Igor | | | 1759 | RUS | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Trybus, Daniel | | | 1793 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Klucznik, Andre | | | 1765 | FRA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Derylo, Kamil | | | 1755 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Wierzgala, Krzysztof | | | 1690 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Bartodziej, Bartosz | | | 1544 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Wolochowicz, Piotr | | | 1808 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Hilton, Tim | | | 1857 | ENG | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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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