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Individual Calculations September 2009 |
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| Bergkvist, Fredrik Total change: -9.45 | |   |
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| Mazovian Chess Festival gr. C | Warszawa | POL | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1989 | 6.00 | 9 | -0.63 | 15 | -9.45 | |
|  Palka, Dominika | | | 1596 | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Kozera, Aleksandra | | | 1788 | POL | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Wiszniowski, Eugeniusz | | | 1784 | POL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Rozowski, Marcin | | | 1825 | POL | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Pastuszko, Kinga | | | 1806 | POL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Zajkowska, Olga | | | 1835 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Karski, Lukasz | | | 1960 | POL | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Mucha, Magdalena | | | 1787 | POL | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Prus, Marek | | | 1820 | POL | 0.50 | 1 | -0.22 | 15 | -3.30 | |
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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