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Blitz:
Individual Calculations January 2015 |
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| Gorczyca, Dominika Total change: -7.20 | |   |
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| Grand Prix 90-lecia ¦lZSzach o Puchar 16 Prezesów - T3 J.Dziuby | Zabrze | POL | 2014-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1904 | 5.00 | 9 | -0.36 | 20 | -7.20 | |
|  Kupiecki, Szymon | | | 1504 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Piesik, Piotr | | | 2304 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Olchowko, Marika | | | 1744 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ziemski, Przemyslaw | | | 1661 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Niedbala, Rafal | | | 1968 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Ziemski, Jaroslaw | | | 1730 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Sowa, Robert | | | 1630 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Marini, Jan | | | 1878 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Wolynski, Krzysztof | | | 2022 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | * 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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