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Individual Calculations June 2023 |
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| Feller, Gabriela Luisa Vicente Total change: 6.40 | |   |
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| Floripa Autumn Chess 2023 U2300 | Florianopolis SC | BRA | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1891 | 2.50 | 5 | -0.72 | 20 | -14.40 | |
|  Alonso, Raphael V. P. Patricio | | | 2178 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  De Oliveira, Jairo Quintiliano | | | 1752 | BRA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Matos, Alexandre De | | | 1732 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Lopes, Leonardo Borges | | | 1642 | BRA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Silva, Juliana Figueira Theophilo | | | 1600 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | FENAJ 2023 - U-20 Fem STD | Natal RN | BRA | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1891 | 5.00 | 5 | 1.04 | 20 | 20.80 | |
| | Juliatto, Clara Machado | | | 1686 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Gomes, Maria Eduarda Papini | | | 1666 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Miranda, Marina Lima | | | 1693 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Felix, Luiza De Oliveira | | | 1707 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Da Silva, Leticia Alice | | | 1491 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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