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Individual Calculations August 2023 |
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| Cubas, Jose Fernando Total change: -27.30 | |   |
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| VII aberto do Brasil COPEL SESC Caioba STD | Matinhos PR | BRA | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2280 | 2457 | 6.00 | 9 | -0.33 | 10 | -3.30 | |
|  Mariot Vaz, Joao Antonio Bertolu | | | 2057 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Almeida Junior, Alvaro Alves De | | | 2062 | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Silva, Kaua Marques | f | | 2215 | BRA | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Tsuboi, Edson Kenji | m | | 2212 | BRA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Rodrigues, Edgar | f | | 2329 | BRA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Bachmann, Axel | g | | 2604 | PAR | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Mekhitarian, Krikor Sevag | g | | 2537 | BRA | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Piccoli, Lucas Fonseca | | | 2221 | BRA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Ticona Rocabado, Licael Roderick | m | | 2285 | BOL | 0.00 | 1 | -0.73 | 10 | -7.30 | | | * 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) | | | | VII Floripa Winter Chess STD 2023 | Florianopolis SC | BRA | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2457 | 5.50 | 9 | -2.40 | 10 | -24.00 | |
| | Jodorcovsky, Alejandro David | c | | 2011 | PAR | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Starke, Bruno Orlando | | | 2116 | BRA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Do Valle Cardoso, Lucas | f | | 2243 | BRA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Mariani, Daniel Brandao | | | 2057 * | BRA | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Moura, Eduardo Eugenio Chaves | | | 2080 | BRA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Serpa, Rafael Araujo | | | 2084 | BRA | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Gauche, Charles | f | | 2161 | BRA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Federzoni, Enzo | | | 2144 | BRA | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Aranha Filho, Alvaro Z. | f | | 2137 | BRA | 0.00 | 1 | -0.87 | 10 | -8.70 | | | * 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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