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Individual Calculations September 2009 |
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| Marina De La Torre, Ivan Total change: -5.25 | |   |
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| Finals Catalanes i Palay-Off 2009 | Barcelona | ESP | 2009-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1979 | 1.00 | 2 | -0.35 | 15 | -5.25 | |
|  Ezquerro Luque, Albert | | | 1848 | ESP | 0.00 | 1 | -0.68 | 15 | -10.20 | |  Torres Herrero, Joan Manel | | | 1853 | ESP | 1.00 | 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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