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Individual Calculations October 2022 |
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| Matsuura, Everaldo Total change: 7.70 | |   |
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| Aberto Brasil STD II Niteroi Chess Open NCO 2022 | Niteroi RJ | BRA | 2022-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2437 | 7.00 | 9 | 0.73 | 10 | 7.30 | |
|  Nunes, Agatha Hurba | | wf | 2037 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ferreira, Marcone Fiuza | | | 1991 | BRA | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Federzoni, Enzo | | | 2158 | BRA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Luz, Arthur Nader | | | 2199 | BRA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Santiago, Yago De Moura | g | | 2448 | BRA | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Fier, Alexandr | g | | 2583 | BRA | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Silva, Kaua Marques | f | | 2199 | BRA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Piccoli, Lucas Fonseca | | | 2156 | BRA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Mekhitarian, Krikor Sevag | g | | 2544 | BRA | 0.50 | 1 | 0.15 | 10 | 1.50 | | | * 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) | | | | 3o Aberto do Brasil STD Etapa Sao Jose dos Campos 2022 | Sao Jose dos Campos SP | BRA | 2022-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2437 | 6.00 | 7 | 0.09 | 10 | 0.90 | |
| | Borensztajn, David | f | | 2037 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Casalaspro, Mathias Andre | | | 1807 | BRA | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Dianda, Joao Carlos | | | 2000 | BRA | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Marra, Eduardo Da Costa | f | | 2256 | BRA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Quintiliano Pinto, Renato R. | g | | 2504 | BRA | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Costa, Flavio Luis Cesar | | | 2022 | BRA | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Seccafim, Caic Dos Santos | | | 1877 | BRA | 1.00 | 1 | 0.02 | 10 | 0.20 | | | * 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) | | | | STD Aberto do Brasil SESC Caioba Copel 2022 | Matinhos PR | BRA | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2437 | 6.50 | 9 | -0.05 | 10 | -0.50 | |
| | Shaffer, Alexander | | | 2037 * | PUR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ermel, Francisco Roberto | | | 2069 | BRA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Gauche, Charles | f | | 2219 | BRA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Sunye Neto, Jaime | g | | 2428 | BRA | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Delgado Ramirez, Neuris | g | | 2559 | PAR | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Dos Santos Junior, Haroldo Cunha | f | | 2093 | BRA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Paredes Lagos, Anthony Javier | | | 2208 | PER | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Souza, Gustavo Horokoski De | | | 1937 | BRA | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Santiago, Yago De Moura | g | | 2448 | BRA | 0.50 | 1 | 0.02 | 10 | 0.20 | | | * 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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