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Individual Calculations October 2019 |
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| Brito, Luismar Total change: 22.00 | |   |
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| XII Memorial Governador Miguel Arraes Nordestao 2019 - Regional Nordeste CBX | Recife PE | BRA | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2259 | 5.50 | 6 | 0.85 | 20 | 17.00 | |
|  Fernandes, Pedro Guilherme Muniz | | | 1859 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Deus Filho, Joaquim De | | | 1926 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Fiuza, Edson Volmir Drum | | | 2016 | BRA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Magalhaes, Jonathas Jose De | | | 2097 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Do Nascimento, Christian Almeida | | | 2037 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pereira, Silvio Cunha | f | | 2214 | BRA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * 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 do Brasil I Niteroi Chess Open 2019 | Niteroi RJ | BRA | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2222 | 5.00 | 6 | 0.25 | 20 | 5.00 | |
| | Mathow, Hermann Thomas M. | | | 1822 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ribeiro, Matheus Mendes Domingues | | | 1938 | BRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Guimaraes, Artemis Pamela | | | 1958 | BRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Okamura, Milton Kasuo | | | 1948 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Prol Medeiros, Horacio | | | 2006 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Assumpcao, Roberto | f | | 2181 | BRA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * 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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