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Individual Calculations October 2022 |
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| Martins De Aguiar, Marina Total change: 9.80 | |   |
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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 |
| 1939 | 1874 | 3.00 | 7 | 0.14 | 20 | 2.80 | |
|  Guimaraes, Wagner Peixoto | f | | 2188 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Fernandes, Gabriel Bourdon | | | 1474 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Urquiza, Marcello De Albuquerque | | | 2031 | BRA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Lima, Kleyton Alcantara | | | 2107 | BRA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Almeida Junior, Alvaro Alves De | | | 2044 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Fernandes, Joao Manoel Strauss | | | 1688 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Da Matta, Eduardo Cesar | | | 2038 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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) | | | | 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 |
| 1657 | 1874 | 4.00 | 5 | 0.35 | 20 | 7.00 | |
| | Pinho, Pedro Sicchiroli | | | 1474 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Celestino, Filipe Maia Nunes | | | 1376 | BRA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Marra, Eduardo Da Costa | f | | 2256 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Krongold, Breno | | | 1607 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ricci, Lucas Estremes | | | 1571 | BRA | 1.00 | 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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