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Individual Calculations November 2009 |
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| Gabrys, Sebastian Total change: -30.15 | |   |
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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 |
| 1681 | 1877 | 4.00 | 8 | -2.01 | 15 | -30.15 | |
|  Grochocinska, Urszula | | | 1711 | POL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Szczurek, Natalia | | | 1738 | POL | 0.50 | 1 | -0.19 | 15 | -2.85 | |  Szolc, Grzegorz | | | 1644 | POL | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Zysko, Teresa | | | 1699 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Jankowski, Aleksander | | | 1737 | POL | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Ziemba, Artur | | | 1638 | POL | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Oszczanowski, Witold | | | 1679 | POL | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Kustal, Emilia | | | 1603 | POL | 0.50 | 1 | -0.33 | 15 | -4.95 | |
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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