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Individual Calculations August 2019 |
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| Sroka, Janusz Total change: -52.60 | |   |
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| Najdorf Chess Festival gr. B | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1928 | 5.50 | 9 | -1.19 | 20 | -23.80 | |
|  Maminski, Hubert | | | 1728 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Gajewski, Dariusz | | | 1747 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Karhula, Sandro | | | 1682 | FIN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Czarnecka, Lidia | | | 1731 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Podgorski, Maciej | | | 1763 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Iwaszkiewicz, Krzysztof | | | 1724 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kindler, Karolina | | | 1709 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Staniak, Mariusz | | | 1767 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Kaniak, Justyna | | | 1813 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | SZCZYRK FIDE OPEN 2019 | Szczyrk | POL | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1928 | 6.00 | 9 | -1.44 | 20 | -28.80 | |
| | Dumin, Monika | | | 1528 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Potyra, Stanislaw | | | 1528 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Blazniak, Bartlomiej | | | 1528 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Klim, Filip | | | 1557 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Sidorczuk, Dominik | | | 1599 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Lysakowski, Piotr | | | 1528 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Warchol, Kamil | c | | 1573 | POL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Kucharski, Daniel | | | 1555 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Kasperek, Ryszard | | | 2174 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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