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Individual Calculations November 2009 |
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| Szczurek, Natalia Total change: -3.75 | |   |
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| The 45th Akiba Rubinstein - International Chess Festival - Open B | Polanica Zdroj | POL | 2009-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1738 | 3.50 | 10 | -0.25 | 15 | -3.75 | |
|  Wolski, Jerzy | | | 1993 | POL | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Wiewiora, Eneasz | | | 2056 | POL | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Skrzypczak, Anna | | | 1959 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Gabrys, Sebastian | | | 1877 | POL | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Graczyk, Konrad | | | 1907 | POL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Kowara, Magdalena | | | 1826 | POL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Pac, Maciej | | | 1830 | POL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Wrzalek, Piotr | | | 1600 | POL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Kustal, Emilia | | | 1603 | POL | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Zajaczkowski, Gwidon | | | 1739 | POL | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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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