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Individual Calculations August 2019 |
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| Rozumek, Krzysztof Total change: -79.40 | |   |
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| Najdorf Chess Festival gr. B | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1792 | 2.50 | 9 | -3.97 | 20 | -79.40 | |
|  Plichta, Krzysztof | | | 1582 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Trybula, Agata | | | 1625 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Chmielewski, Miroslaw | | | 1647 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Ossolinska, Matylda | | | 1571 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Okurowski, Michal | | | 1607 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Backiel, Hubert | | | 1748 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Kowalczyk, Waldemar | | | 1537 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Rak, Jacek | | | 1600 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Karhula, Sandro | | | 1682 | FIN | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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