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Individual Calculations September 2009 |
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| Santana Benitez, Romen Total change: 33.50 | |   |
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| Campeonato de España Sub-12 | Granada | ESP | 2009-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1466 | 1.00 | 2 | 0.77 | 25 | 19.25 | |
|  Gonzalez Santamartina, Jorge | | | 1802 | ESP | 1.00 | 1 | 0.88 | 25 | 22.00 | |  Forsberg Conde, Martin | | | 1816 | ESP | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | | III Torneo Internacional Hotel Avd. de Canarias 2009 | Gran Canaria | ESP | 2009-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1473 | 1.00 | 4 | 0.57 | 25 | 14.25 | |
| | Ortega Hermida, Daniel | m | | 1873 * | ESP | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Aleman Alamo, Nicolas | | | 1730 | ESP | 1.00 | 1 | 0.82 | 25 | 20.50 | | | Garcia Rodriguez, Sara | | | 1851 | ESP | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Ortiz Perez, Hector | | | 1873 * | ESP | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * 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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