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Individual Calculations October 2019 |
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| Saraiva, Alexandre Pacheco Total change: -9.40 | |   |
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| Aberto do Brasil I Niteroi Chess Open 2019 | Niteroi RJ | BRA | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1889 | 1.50 | 4 | -0.47 | 20 | -9.40 | |
|  El Debs, Felipe De Cresce | g | | 2289 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Damasceno, Enzo De Carvalho | | | 1629 | BRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | De Oliveira, Francemir Barra | | | 1631 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ermel, Francisco Roberto | | | 2086 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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