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Individual Calculations September 2011 |
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| Medina Villalba, Miguel Total change: 9.00 | |   |
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| XVIII Open de Ajedrez Ciudad de Chiclana | Chiclana de la Frontera | ESP | 2011-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 1835 | 1.00 | 3 | 0.24 | 30 | 7.20 | |
|  Ortega Valle, Jose Ramon | | | 2052 | ESP | 0.00 | 1 | -0.22 | 30 | -6.60 | |  Castellanos Bogalo, Antonio | | | 2092 | ESP | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Canto Suplet, Adrian | | | 1941 | ESP | 1.00 | 1 | 0.64 | 30 | 19.20 | |
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) | | | | XXIV Open de la Sal | San Fernando (Cadiz) | ESP | 2011-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1835 | 2.00 | 4 | 0.06 | 30 | 1.80 | |
| | Castellanos Bogalo, Antonio | | | 2092 | ESP | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Leal Valdes, Francisco Jose | | | 1690 | ESP | 0.50 | 1 | -0.19 | 30 | -5.70 | | | Diaz Gallego, Saul | | | 1563 | ESP | 1.00 | 1 | 0.17 | 30 | 5.10 | | | Arias Rodriguez, Manuel Ramon | | | 2040 | ESP | 0.50 | 1 | 0.26 | 30 | 7.80 | |
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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