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Individual Calculations July 2011 |
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| Silva, Madalena Cristina Carval Total change: 18.75 | |   |
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| 33 Taca de Portugal | several | POR | 2010-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1539 | 1.50 | 2 | 0.75 | 25 | 18.75 | |
|  Ferreira, Beatriz | | | 1438 | POR | 0.50 | 1 | -0.14 | 25 | -3.50 | |  Carapeto, Ricardo | | | 1891 | POR | 1.00 | 1 | 0.89 | 25 | 22.25 | |
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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