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Individual Calculations January 2011 |
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| Arribas Viera, David Total change: 2.50 | |   |
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| XXV Torneo Obert Costa Brava "Memorial Joan Gelpi" Grupo B | Palafrugell | ESP | 2010-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1374 | 0.00 | 1 | -0.50 | 25 | -12.50 | |
|  Castella Rovira, Jose Maria | | | 1372 | ESP | 0.00 | 1 | -0.50 | 25 | -12.50 | |
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) | | | | Campionat Absolut de Girona | Girona | ESP | 2010-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1374 | 1.00 | 4 | 0.60 | 25 | 15.00 | |
|  Ramirez Garcia, Lluis | | | 1774 * | ESP | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Coll Lopez, David | | | 1739 | ESP | 0.50 | 1 | 0.40 | 25 | 10.00 | | | Vazquez Montreal, Enric | | | 1678 | ESP | 0.50 | 1 | 0.36 | 25 | 9.00 | | | Genover Rodriguez, Ignasi | | | 1774 * | 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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