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Rapid:
Individual Calculations February 2017 |
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| Costa, Americo Jose Total change: -9.00 | |   |
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| CN Semi-Rapidas Equipas 2016-2017 | Marinha Grande | POR | 2017-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1942 | 3.00 | 7 | -0.45 | 20 | -9.00 | |
|  Martinho, Alberto Jose | | | 1542 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Silva, Miguel Antonio Neto | | | 2145 | POR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Reis, Luis Simoes | | | 1909 | POR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Oliveira, Fernando Alves | | | 1584 | POR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Silva, Antonio Augusto | | | 2116 | POR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Ferreira, Luis Pedro | | | 2196 | POR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bray, Daniel Jose Freire | | | 2030 | POR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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