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Individual Calculations April 2017 |
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| Dornelles, Marcio Neron Camargo Total change: 11.60 | |   |
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| I IRT STD de Caldas Novas sub 2200 | Caldas Novas GO | BRA | 2017-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1980 | 4.00 | 5 | 0.16 | 20 | 3.20 | |
|  De Sousa, Kalebe Pimentel | | | 1665 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Almeida, Flavio Silva | | | 1819 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Juliani, Sidnei | | | 1872 | BRA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | De Moura, Valderi Nascimento | | | 1735 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Labussiere, Yago | | | 1716 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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 - VIII Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2017-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1980 | 4.00 | 6 | 0.42 | 20 | 8.40 | |
| | Ferreira Junior, Jose Alves | | | 1580 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Albuquerque Junior, Wellington S. | | | 2168 | BRA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Da Silva, Anderson Vieira | | | 1754 | BRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Lemos, Dawton Almino | | | 2169 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Alves, Humberto Dos Santos | | | 1784 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Pinheiro Junior, Emanuel Eliezer | | | 1903 | BRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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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