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Individual Calculations December 2012 |
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| Perez Gonzalez, Roberto Total change: -21.60 | |   |
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| Campeonato Regional por Equipos Murcia 2012–Primera Division | Murcia | ESP | 2012-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1895 | 1.00 | 3 | -0.72 | 30 | -21.60 | |
|  Portillo Castellon, Javier | | | 1876 | ESP | 0.00 | 1 | -0.53 | 30 | -15.90 | | | Alarcon Olmos, Daniel | | | 1901 | ESP | 0.00 | 1 | -0.49 | 30 | -14.70 | |  Maria Cervantes, Antonio | | | 1748 | ESP | 1.00 | 1 | 0.30 | 30 | 9.00 | |
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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