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Individual Calculations June 2023 |
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| Nunes, Agatha Hurba Total change: 11.20 | |   |
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| Floripa Autumn Chess 2023 U2300 | Florianopolis SC | BRA | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1806 | 2.00 | 5 | -0.30 | 20 | -6.00 | |
|  Uczai, Joao Pedro Filimberti | | | 2105 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Sarda, Pedro Sada | c | | 1671 | BRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Lopes, Leonardo Borges | | | 1642 | BRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Mariot Vaz, Joao Antonio Bertolu | | | 1758 | BRA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Dos Santos, Lucas Aparecido | | | 2072 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | II Rio Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1806 | 3.00 | 4 | 0.86 | 20 | 17.20 | |
| | Manoel, Gustavo Da Silva Mendes | | | 1551 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Okamura, Milton Kasuo | | | 1995 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Pessoa, Vitor Henrique Leopoldino | | | 1501 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | De Souza, Felipe Guimaraes | | | 2025 | BRA | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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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