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Individual Calculations September 2014 |
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| Kubik, Zbigniew Total change: -28.00 | |   |
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| 50. Rubinsteins Memorial Open D | Polanica Zdroj | POL | 2014-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1860 | 3.00 | 6 | -1.40 | 20 | -28.00 | |
|  Twardowski, Hubert | | | 1460 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mastrostefano, Dante | | | 1571 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Szydelko, Marcin | | | 1915 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Wilk, Oktawia | | | 1659 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Stasinkiewicz, Aleksander | | | 1610 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Czopor, Maciej | | | 1751 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | * 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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