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Individual Calculations May 2012 |
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| Portillo Castellon, Javier Total change: 8.55 | |   |
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| VIII Torneo de Promocion “Club Casa Ajedrez de Murcia” | Murcia | ESP | 2012-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1842 | 4.00 | 6 | 0.57 | 15 | 8.55 | |
|  Martinez Buendia, Andres | | | 1709 | ESP | 1.00 | 1 | 0.32 | 15 | 4.80 | |  Blesa Fernandez, Francisco | | | 1808 | ESP | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Escudero Manzano, Sergio | | | 1773 | ESP | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Borja Perez, Jose | | | 1978 | ESP | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Borja Rosagro, Jaime | | | 1762 | ESP | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Caballero Frutos, Jose Alfredo | | | 1718 | 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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