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Individual Calculations May 2012 |
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| Wojna, Natalia Total change: -9.45 | |   |
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| Lower Silesian Ligues | Lower Silesia | POL | 2011-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1525 | 0.00 | 3 | -0.63 | 15 | -9.45 | |
|  Efinowicz, Ewa | | | 1703 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Grochocinska, Urszula | | | 1768 | POL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Koszkul, Wojciech | | | 1815 | POL | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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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