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Individual Calculations April 2015 |
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| Ortas Castilla, Manuel Total change: -13.20 | |   |
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| XVIII Open Reina del Brillante | Cordoba | ESP | 2015-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1487 | 1.00 | 4 | -0.33 | 40 | -13.20 | |
|  Castilla Salinas, Pedro | | | 1823 | ESP | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Vargas Haro, Rafael Angel | | | 1755 | ESP | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Castro Fernandez, Fco Javier | | | 1713 | ESP | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ramirez Sanchez, Bernabe | | | 1214 | ESP | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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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