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Individual Calculations July 2011 |
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| Roca Diaz, Miguel Angel Total change: -8.70 | |   |
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| XXV Open Del Catalunya Escacs Club | Barcelona | ESP | 2011-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 2030 | 4.50 | 8 | -0.58 | 15 | -8.70 | |
|  Vigier Lopez, Carlos | | | 1709 | ESP | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Cardenas, Fernando Adrian | | | 1883 | ESP | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Arias Velasco, Jose | | | 1792 | ESP | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Martin-Consuegra Barrilero, Javi | | | 1884 | ESP | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Aprea, Daniele | | | 1872 | ITA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Ibanez Mas, Sergi | | | 1895 | ESP | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Ramirez Garcia, Jorge Alberto | c | | 2264 | MEX | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Ridameya Tatche, Jose Miguel | | | 2093 | ESP | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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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