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Individual Calculations December 2017 |
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| Machado, Wallace Fernandes Total change: -46.00 | |   |
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| Aberto Internacional Duchamp in Rio Grupo Master | Rio de Janeiro | BRA | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1755 | 1.00 | 8 | -1.68 | 20 | -33.60 | |
|  Orlandi Neto, Aristides | | | 1766 | BRA | 1.00 | 1 | 0.52 | 20 | 10.40 | |  Viana, Dirceu | f | | 2155 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ramos, Angelo Bil | | | 1994 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Noseda, Francesco | | | 1978 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | De Almeida, Roberto A. Ferreira | | | 1822 | BRA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Chaves, Jorge Antonio Torres | | | 1866 | BRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Baeta, Marcio Netto | | | 1998 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Farias, Sergio Luiz Cardoso | | | 1572 | BRA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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) | | | | Aberto Internacional Duchamp in Rio Grupo B U-1800 | Rio de Janeiro | BRA | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1755 | 0.00 | 1 | -0.62 | 20 | -12.40 | |
| | Rial, Antonio Marcos Pinon | | | 1666 | BRA | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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