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Individual Calculations October 2022 |
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| Carvalho Jr, Celestino Total change: -13.80 | |   |
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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 |
| 1966 | 1938 | 3.00 | 7 | -0.26 | 20 | -5.20 | |
|  Marra, Eduardo Da Costa | f | | 2256 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  De Oliveira, Sergio Patricio | | | 1605 | BRA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Maia, Erick De Figueiredo | | | 1722 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Costa, Carlos Evanir | c | | 2224 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Barbosa, Luiz Francisco Da Silva | | | 1729 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lima, Kleyton Alcantara | | | 2107 | BRA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Lage, Pedro Ferreira | | | 2120 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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 | 1938 | 5.00 | 7 | -0.43 | 20 | -8.60 | |
| | Fernandini, Felipe Piacente | | | 1403 | BRA | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Mazzuco Junior, Adir | | | 1417 | BRA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Brendalia, Ricardo | | | 1529 | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Veronezi, Mateus | | | 1538 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pironti, Francisco Ferrari | | | 1782 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Alves, Danilo Vieira | | | 1765 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Caetano, Hugo Zanotti Mendonca | | | 2168 | BRA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | * 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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