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Individual Calculations August 2017 |
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| Pekacki, Stanislaw Total change: 26.20 | |   |
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| MetLife Warsaw Najdorf Chess Festiwal Gr. B | Warszawa | POL | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1925 | 5.00 | 9 | 1.31 | 20 | 26.20 | |
|  Tarka, Aleksandra | | | 1607 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Renkowski, Piotr | | | 2096 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Adamczewski, Maciej | | | 2158 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Malicka, Maria | | | 2047 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Czechowski, Jakub | | | 1724 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Sanz Losada, Victoriano | c | | 2069 | ESP | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Oszczanowski, Witold | | | 2101 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Pilzak, Marcin | | | 2077 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Chinguun, Sumiya | | | 2021 | MGL | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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