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Individual Calculations August 2017 |
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| Kaniewski, Piotr Total change: -33.20 | |   |
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| MetLife Warsaw Najdorf Chess Festiwal Gr. C | Warszawa | POL | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1241 | 1400 | 2.50 | 6 | -1.66 | 20 | -33.20 | |
|  Derylo, Maksymilian | | | 1039 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Zajac, Karol | | | 1577 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Berdyga, Mariusz | | | 1195 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Pariaszewski, Boguslaw | | | 1171 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Szczotka, Matylda | | | 1231 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Filipiak, Magdalena | | | 1230 | SVK | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | |
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