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Individual Calculations September 2012 |
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| Costache, Bogdan Alexandru Total change: 26.40 | |   |
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| III Torneo Aficionados Club Ajedrez Piolin | Valladolid | ESP | 2012-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1512 | 2.00 | 5 | 0.88 | 30 | 26.40 | |
|  Gamboa Torres, Luis Alejandro | | | 1839 | ESP | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Santos Martinez, Guillermo | | | 1666 | ESP | 1.00 | 1 | 0.71 | 30 | 21.30 | |  Torralbo Asagra, Jaime Andres | | | 1734 | ESP | 0.50 | 1 | 0.28 | 30 | 8.40 | | | Diez Villace, Victor | | | 1586 | ESP | 0.50 | 1 | 0.10 | 30 | 3.00 | | | Garcia Corada, Pedro | | | 1912 * | ESP | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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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