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Individual Calculations September 2017 |
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| Mascarenhas, Alfredo C. Viana Total change: -62.80 | |   |
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| Aberto do Brasil CONTAUD 2017 | Cuiaba MT | BRA | 2017-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 1836 | 0.00 | 3 | -0.75 | 40 | -30.00 | |
|  Rangel, Daniel | f | | 2236 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Carvalho Jr, Celestino | | | 1970 | BRA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Yoshioka, Andre | | | 1948 | BRA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | * 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) | | | | Aberto do Brasil 2017- etapa Barueri | Barueri SP | BRA | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1836 | 3.00 | 5 | 0.11 | 40 | 4.40 | |
|  De Oliveira, Francemir Barra | | | 1578 | BRA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Heinrichs, Vivian | | | 1993 | BRA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | De Souza, Diego Henrique Coutinh | | | 1573 | BRA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Rodrigues, Leonardo De Miranda | | | 2161 | BRA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Kikuchi Cadilhac, Mariana Sawae | | | 1562 | BRA | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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) | | | | I Aberto do Brasil do CXSSP 2017 | Sao Sebastiao do Paraiso MG | BRA | 2017-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1836 | 1.50 | 5 | -0.93 | 40 | -37.20 | |
| | Barbosa, Evandro Amorim | g | | 2236 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Laperuta, Renan Portes | | | 1436 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Frois, Vitor Amorim | c | | 1993 | BRA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Paschoa, Lazaro Dos Reis | | | 1490 | BRA | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Mendes, Rodrigo Machado | | | 2028 | BRA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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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