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Individual Calculations August 2015 |
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| Bolhari, Orfeh Total change: 16.60 | |   |
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| Oporto Open 2015 - 75. aniversario do GX Porto | Porto | POR | 2015-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2135 | 6.00 | 9 | 0.83 | 20 | 16.60 | |
|  Figueiredo, Bruno | | | 1884 | POR | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Torres Ventosa, Pedro Eugenio | f | | 2312 | ESP | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Kunin, Vitaly | g | | 2535 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sa, Luis Afonso | | | 1735 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fernandez Lopez, Ruben | | | 1748 | ESP | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Diaz Rodriguez, Jose Antonio | | | 1974 | ESP | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Van Der Hoeven, Gerben | | | 1981 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Sousa, Andre Ventura | | | 2261 | POR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Viela, Andre Filipe Folha | | | 2187 | POR | 0.50 | 1 | 0.07 | 20 | 1.40 | | | * 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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