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Individual Calculations August 2023 |
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| Matsuura, Everaldo Total change: -2.50 | |   |
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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 |
| 2144 | 2396 | 6.00 | 9 | -1.24 | 10 | -12.40 | |
|  Machado, Luiz Fernando | | | 1996 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Moura, Eduardo Eugenio Chaves | | | 2080 | BRA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Luz, Arthur Nader | | | 2152 | BRA | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Da Silva Borges, Rodrigo | | | 2213 | BRA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Gauche, Charles | f | | 2161 | BRA | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Pereira, Silvio Cunha | m | | 2123 | BRA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Piccoli, Lucas Fonseca | | | 2221 | BRA | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Duarte Napoles, Fanny | f | | 2191 | CUB | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Nemeth Junior, Henrique | | | 2159 | BRA | 0.50 | 1 | -0.30 | 10 | -3.00 | | | * 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) | | | | VII Floripa Winter Chess STD 2023 | Florianopolis SC | BRA | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2396 | 6.50 | 9 | 0.51 | 10 | 5.10 | |
| | Mariani, Daniel Brandao | | | 1989 | BRA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Ribeiro, Regina | | wm | 1996 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Souza Dos Santos, Matheus Garcett | | | 2065 | BRA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Gauche, Charles | f | | 2161 | BRA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Lima, Darcy | g | | 2410 | BRA | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Umetsubo, Cesar Hidemitsu | m | | 2345 | BRA | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Jodorcovsky, Alejandro David | c | | 2011 | PAR | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Delgado Ramirez, Neuris | g | | 2553 | PAR | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Fier, Alexandr | g | | 2604 | BRA | 0.50 | 1 | 0.27 | 10 | 2.70 | | | * 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) | | | | IRT STD de Inverno Casa do Xadrez 2023 | Caxambu MG | BRA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2396 | 6.00 | 7 | 0.48 | 10 | 4.80 | |
| | Machado, Gilmar Dias | | | 1996 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ferreira, Gabriel Duque | | | 1962 | BRA | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Burgos, Marcelo Alves | | | 2115 | BRA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | De Carvalho, Vitor Augusto Poncia | | | 2083 | BRA | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Di Berardino, Diego Rafael | m | | 2484 | BRA | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Miquelin, Nicolas Seoane | | | 2103 | BRA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Labussiere, Yago | | | 2224 | BRA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | * 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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