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Individual Calculations January 2011 |
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| Jaaidi Bettini, Anass Total change: 20.25 | |   |
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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 |
| 1541 | 1492 | 1.50 | 3 | 0.18 | 25 | 4.50 | |
|  Boada Marti, David | | | 1708 | ESP | 1.00 | 1 | 0.78 | 25 | 19.50 | | | Cano Egea, Joan Manuel | | | 1430 | ESP | 0.50 | 1 | -0.09 | 25 | -2.25 | | | Riera Mestres, Josep | | | 1484 | ESP | 0.00 | 1 | -0.51 | 25 | -12.75 | |
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) | | | | Campionat Absolut de Girona | Girona | ESP | 2010-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1492 | 1.00 | 3 | 0.63 | 25 | 15.75 | |
| | Ayllon Rodriguez, Joan Pedro | | | 1892 * | ESP | 1.00 | 1 | 0.92 | 25 | 23.00 | |  Gonzalez Escudero, Josep | | | 1773 | ESP | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Badosa Romanyo, Albert | | | 1818 | ESP | 0.00 | 1 | -0.13 | 25 | -3.25 | | | * 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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