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Individual Calculations January 2023 |
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| Guimaraes, Diogo Duarte Total change: 12.00 | |   |
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| IV Festival Internacional DUCHAMP IN RIO Master | Rio de Janeiro RJ | BRA | 2022-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2290 | 6.00 | 9 | 0.20 | 20 | 4.00 | |
|  Carneiro, Luis Guilherme Rosado | | | 1890 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Meza, Anahi | | wf | 1965 | ARG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Brizzi, Milagros Tatiana | | wm | 2028 | ARG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Galego, Luis | g | | 2471 | POR | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Romanishin, Oleg M | g | | 2412 | UKR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Alonso, Salvador | g | | 2471 | ARG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Moura, Eduardo Eugenio Chaves | | | 2098 | BRA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Campos, Alexandre Ferreira | | | 2034 | BRA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Dos Santos Junior, Haroldo Cunha | f | | 2072 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | 88o Campeonato Brasileiro Absoluto de Xadrez - Final | Recife PE | BRA | 2022-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2290 | 7.50 | 11 | 0.40 | 20 | 8.00 | |
| | Parijos De Melo, Luiz Claudio | | | 1890 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Da Silva, Arthur Moura Viera | | | 2003 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | De Oliveira, Daniel Paiva | | | 2063 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Supi, Luis Paulo | g | | 2612 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Lima, Stefan Moisei Vieira | | | 2076 | BRA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Araujo, Jose Roberto | | | 2037 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Do Nascimento, Christian Almeida | | | 2087 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Molina, Roberto Junio Brito | m | | 2385 | BRA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Bouwman, Marcelo Wanderley | | | 2122 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Leite Filho, Mario Tomaz | | | 1995 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Fier, Alexandr | g | | 2600 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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