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Individual Calculations September 2009 |
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| Marchena Hurtado, Javier Total change: 7.65 | |   |
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| Campeonato de España Sub-12 | Granada | ESP | 2009-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1781 | 2.00 | 4 | -0.49 | 15 | -7.35 | |
|  Buch Prades, Joan | | | 1596 | ESP | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Forsberg Conde, Martin | | | 1846 | ESP | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Nicolas Zapata, Irene | | | 1717 | ESP | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Fernandez Gil, Ruben Carlos | | | 1585 | ESP | 0.50 | 1 | -0.25 | 15 | -3.75 | |
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) | | | | I Open Internacional de Ajderez Vitoria-Gasteiz | Vitoria | ESP | 2009-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 1785 | 1.50 | 4 | 1.00 | 15 | 15.00 | |
| | Arce Balluerca, Jorge | | | 2104 | ESP | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Astasio Lopez, David | | | 2185 * | ESP | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Prieto Martin, Alfonso | | | 2185 * | ESP | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Mosquera Ulloa, Fernando | | | 2018 | ESP | 0.50 | 1 | 0.29 | 15 | 4.35 | | | * 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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