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Individual Calculations August 2017 |
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| Sacharewicz, Krzysztof Total change: 11.40 | |   |
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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 |
| 1976 | 1789 | 2.50 | 7 | 0.57 | 20 | 11.40 | |
|  Lukasiewicz, Anna | | | 2110 | POL | 1.00 | 1 | 0.87 | 20 | 17.40 | |  Sroka, Janusz | | | 2044 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Sultan, Ibrahim | m | | 2055 | UAE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Drozdowski, Konrad | | | 2064 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kaminski, Maciej | | | 1984 | POL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Mroz, Waldemar | | | 1939 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Polgrabia, Miroslaw | | | 1633 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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