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Individual Calculations August 2015 |
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| Beltran Ortiz, Edda Georgina Total change: -18.00 | |   |
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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 |
| 1800 | 1909 | 4.00 | 8 | -0.90 | 20 | -18.00 | |
|  Silva, Antonio Augusto | | | 2182 | POR | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Margarido, Jose Miguel Teixeira | | | 2016 | POR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Machado, Mario Antonio Massena | | | 1863 | POR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Castro, Joao Pedro | | | 1509 * | POR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Pintor, Manuel Abranches | | | 1623 | POR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Silva, Ana Ines Teixeira Da | | | 1633 | POR | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Porto Fuentes, Marco | | | 1516 | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ferreira, Paulo | | | 2054 | POR | 0.50 | 1 | 0.19 | 20 | 3.80 | | | * 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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