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Individual Calculations November 2012 |
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| Gorecka, Joanna Total change: -4.20 | |   |
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| Extraliga Seniorow - Round 7-9 | Katowice | POL | 2012-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2109 | 0.50 | 3 | -0.28 | 15 | -4.20 | |
|  Gasik, Anna | | wm | 2238 | POL | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Kadziolka, Beata | | wg | 2285 | POL | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Szczepkowska-Horowska, Karina | | wg | 2375 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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