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Individual Calculations December 2017 |
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| Boghi, Victor Almeida Total change: 78.80 | |   |
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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 |
| 1840 | 1594 | 3.00 | 8 | 1.23 | 20 | 24.60 | |
|  Fucs, Paulo Moses | | | 1994 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Torres, Eduardo Lisboa | | | 1927 | BRA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Mendes, Jorge Alberto Dacal | | | 1803 | BRA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Peixoto, Rudson Marinho | | | 1948 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Campos, Alexandre Ferreira | | | 1994 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Farias, Sergio Luiz Cardoso | | | 1572 | BRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Reis, Virginia Lagrange M. | | | 1807 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Teixeira, Guilherme Vargas | | | 1676 | BRA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | * 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) | | | | 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 |
| 1727 | 1594 | 4.00 | 4 | 2.71 | 20 | 54.20 | |
| | Larrea, Daniela | | wc | 1741 | URU | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Da Silva, Joao Carlos Orguim | | | 1785 | BRA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Mesquita, Arnaldo Leite | | | 1715 | BRA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Rial, Antonio Marcos Pinon | | | 1666 | BRA | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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