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Individual Calculations October 2023 |
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| Menna Barreto, Felipe Kubiaki Total change: 13.60 | |   |
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| Aberto Brasil III Niteroi Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2264 | 6.50 | 9 | 0.33 | 20 | 6.60 | |
|  Silva, Henrique Brasil Barrientos | | | 1864 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dias, Matheus Braga | | | 1898 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Souza, Iago Henrique Da Silva | | | 2037 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Santiago, Yago De Moura | g | | 2472 | BRA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Proudian, Armen | f | | 2431 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Silva, Caio Henrique Angelico | | | 2108 | BRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Ferreira, Thales Bond Dias | | | 2071 | BRA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Campos, Alexandre Ferreira | | | 2041 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | De Albuquerque, Ian Telek C. | | | 2012 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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) | | | | III Floripa Spring Chess 2023 - U2400 | Florianopolis SC | BRA | 2023-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2264 | 4.50 | 6 | 0.35 | 20 | 7.00 | |
| | Gazola, Vanessa Ramos | | wc | 1932 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Cordeiro, Marco Aurelio Zaror | | | 2097 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Do Valle Cardoso, Lucas | f | | 2303 | BRA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Pereira, Marcelo Do Carmo | | | 1864 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Silva, Kaua Marques | f | | 2239 | BRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Federzoni, Enzo | | | 2157 | BRA | 0.50 | 1 | -0.15 | 20 | -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) | | |
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