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Individual Calculations August 2015 |
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| Gutkind, Kedem Total change: -8.80 | |   |
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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 |
| 1979 | 2074 | 4.50 | 8 | -0.44 | 20 | -8.80 | |
|  Malakhatko, Vadim | g | | 2474 * | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Truman, Richard G | | | 1956 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | | | De Sousa Da Silva, Armando | | | 1952 | POR | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Porto Fuentes, Marco | | | 1674 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ozkan, Salih | | | 1808 | TUR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Martins, Diogo Faria Oliveira | | | 1709 | POR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Garcia Albarracin, Francisco D | f | | 2374 | ESP | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Turmel, Fabien | | | 1888 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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