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Individual Calculations July 2009 |
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| Botor, Michalina Total change: -2.25 | |   |
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| Silesian Team Championship | woj slaskie | POL | 2009-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1817 | 1.50 | 3 | -0.15 | 15 | -2.25 | |
|  Gorczyca, Dominika | | | 1994 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Wieczorek, Aleksandra | | | 1614 | POL | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Brzostowska, Katarzyna | | | 1732 | POL | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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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