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Individual Calculations August 2019 |
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| Backiel, Hubert Total change: -4.80 | |   |
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| Najdorf Chess Festival gr. B | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1748 | 2.50 | 9 | -1.56 | 40 | -62.40 | |
|  Kardys, Zbigniew | | | 1950 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Fritz, Antoni | | | 1985 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Rzeszowski, Dominik | | | 1911 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Kupryjaniuk, Tomasz | | | 1877 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Hampel, Anna | | | 1751 | POL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Rozumek, Krzysztof | | | 1792 | POL | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Karhula, Sandro | | | 1682 | FIN | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Poniewierski, Jacek | | | 1562 | FRA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Haliniak, Wojciech | | | 1563 | POL | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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) | | | | Open Desko Liberec 2019 | Liberec | CZE | 2019-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1748 | 3.50 | 8 | 1.44 | 40 | 57.60 | |
| | Spirek, Adam | | | 2049 | CZE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Sichrovsky, Tomas | | | 1411 | CZE | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Shilov, Sergej | f | | 2083 | UKR | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Karlik, Vladimir | f | | 2148 * | CZE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Harbuz, Trayan | | | 2107 | MDA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Bradac, Daniel | | | 1991 | CZE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Kucera, Jaroslav | | | 1921 | CZE | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Hurtik, Matej | | | 1931 | CZE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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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