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Individual Calculations January 2009 |
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| Sanchez Cobo, Javier Total change: 8.50 | |   |
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| XXVI Torneo Open Ajedrez de Martorell Grupo B | Martorell-Barcelona | ESP | 2008-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1853 | 1.50 | 2 | 0.34 | 25 | 8.50 | |
|  Alonso Sanchez, Agustin | | | 1894 | ESP | 1.00 | 1 | 0.56 | 25 | 14.00 | |  Costa Ribalta, Andres | | | 1688 | ESP | 0.50 | 1 | -0.22 | 25 | -5.50 | |
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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