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Individual Calculations August 2019 |
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| Maia, Marco Aurelio Ferreira Total change: -33.80 | |   |
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| XIV American Continental Chess Championship 2019 | Sao Paulo SP | BRA | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2108 | 5.00 | 11 | -1.69 | 20 | -33.80 | |
|  Nobre, Jose Adalberto Barbosa | | | 1708 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gemy, Jose Daniel | m | | 2371 | BOL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Soares, Paulo Henrique Dos Reis | | | 1922 | BRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Brito, Vicente De Paulo Alencar | | | 1948 | BRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Souza Dos Santos, Matheus Garcett | | | 1874 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Rodi, Luis Ernesto | m | | 2343 | URU | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Guerreiro, Alexandre Vieira | | | 2016 | BRA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Do Nascimento, Christian Almeida | | | 2033 | BRA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Carvalho Jr, Celestino | | | 1954 | BRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Moreira, Ronaldo Alonso | | | 2058 | BRA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Sanches, Casanova Romario | c | | 2014 | SUR | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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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