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Individual Calculations September 2012 |
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| Betkowski, Andrzej Total change: -50.55 | |   |
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| 48. MFSz im. A.Rubinsteina grupa B | Polanica Zdroj | POL | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 2142 | 4.00 | 9 | -3.37 | 15 | -50.55 | |
|  Boruta, Dawid | | | 1859 | POL | 0.50 | 1 | -0.34 | 15 | -5.10 | |  Karpacz, Piotr | | | 1787 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Suliborski, Jakub | | | 2013 | POL | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Faron, Rafal | | | 1896 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Dzierzak, Radoslaw | | | 1906 | POL | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Witwicki, Pawel | | | 1915 | POL | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Szusterowski, Przemyslaw | | | 1919 | POL | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Praczukowski, Stanislaw | | | 1816 | POL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Cieslak, Patrycjusz | | | 1742 * | POL | 0.50 | 1 | -0.42 | 15 | -6.30 | | | * 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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