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Individual Calculations August 2015 |
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| Kunin, Vitaly Total change: -4.60 | |   |
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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 |
| 2274 | 2576 | 7.00 | 9 | -0.46 | 10 | -4.60 | |
|  Guimaraes, Rui | | | 2176 * | POR | 0.00 | 1 | -0.92 | 10 | -9.20 | |  Viela, Andre Filipe Folha | | | 2187 | POR | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Bolhari, Orfeh | | | 2176 * | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Torres Ventosa, Angel Javier | | | 2176 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hernandez Munoz, Antonio Ramon | | | 2200 | ESP | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Silva, Antonio Augusto | | | 2182 | POR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Torres Ventosa, Pedro Eugenio | f | | 2312 | ESP | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Santos Latasa, Jaime | m | | 2511 | ESP | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Spraggett, Kevin | g | | 2542 | CAN | 0.50 | 1 | -0.05 | 10 | -0.50 | | | * 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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