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Individual Calculations January 2023 |
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| Brambilla, Renee Blandy T. Total change: -53.20 | |   |
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| Campeonato Potiguar Absoluto de Xadrez 2022 Final | Natal RN | BRA | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1661 | 1.50 | 5 | -1.79 | 20 | -35.80 | |
|  Rocha, Vitor Firmo De Souza | | | 2194 | BRA | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Silva, Mateus Cesar Oliveira | | | 1229 | BRA | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Brito, Yezo Henrique Guimaraes | | | 1495 | BRA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Da Silva Junior, Emanuel Tavares | | | 1519 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Andrade, Raul A Lima De Sousa | | | 1261 * | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | | | IV Festival Internacional DUCHAMP IN RIO Master | Rio de Janeiro RJ | BRA | 2022-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1661 | 2.50 | 7 | -0.20 | 20 | -4.00 | |
| | Rodolpho Filho, Joao | | | 1301 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ribeiro, Matheus Mendes Domingues | c | | 2192 | BRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Santos Filho, Tadeu Sousa | | | 2018 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Bashtavenko, Aleksey | | | 1565 | USA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | De Souza, Vinicius Alcantara G R | | | 1852 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Parijos De Melo, Luiz Claudio | | | 1753 | BRA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Maia, Erick De Figueiredo | | | 1727 | BRA | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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) | | | | 61o Campeonato Brasileiro Feminino de Xadrez - Final | Recife PE | BRA | 2022-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1661 | 2.00 | 6 | -0.67 | 20 | -13.40 | |
| | Tamarozi, Isabelle | | | 2005 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Da Silva, Cibele Florencio | | | 1416 | BRA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Miranda, Marina Lima | | | 1647 | BRA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Da Silva, Maria Gabriele | | | 1471 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Oliveira, Emanuelle Alves | | | 1693 | BRA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Terao, Juliana Sayumi | f | wm | 2240 | BRA | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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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