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Individual Calculations September 2009 |
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| Villar Fernandez, Jairo Total change: -9.50 | |   |
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| XVIII Aberto Cidade das Burgas | Ourense | ESP | 2009-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1698 | 1.00 | 4 | -0.38 | 25 | -9.50 | |
|  Guerra Mendez, Jose Angel | f | | 2098 * | CUB | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Otero Nogueira, Brais | | | 1894 | ESP | 0.00 | 1 | -0.25 | 25 | -6.25 | |  Lopez Garrido, Daniel | | | 1917 | ESP | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Vazquez Silva, Andres Miguel | | | 1430 | ESP | 1.00 | 1 | 0.17 | 25 | 4.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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