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Individual Calculations August 2015 |
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| Nunes, Fernando Total change: -14.60 | |   |
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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 |
| 1960 | 1828 | 1.00 | 5 | -0.73 | 20 | -14.60 | |
|  Mendes, Antonio Adalberto De O | | | 1577 | POR | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Spraggett, Kevin | g | | 2228 * | CAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Abrahams, Daniel | | | 2080 | CAN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Diaz Rodriguez, Jose Antonio | | | 1974 | ESP | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Leao, Tiago Miguel Da Silva | | | 1941 | POR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * 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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