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Individual Calculations June 2023 |
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| Vaz, Vania Dora Madona Total change: -27.60 | |   |
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| II Rio Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1270 | 0.00 | 6 | -0.69 | 40 | -27.60 | |
|  Campos, Alexandre Ferreira | | | 2049 | BRA | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Brito, Vicente De Paulo Alencar | | | 1769 | BRA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Motta, Vinicius Araujo Dias B. | | | 1537 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Bastos, Danillo Alves | | | 1797 | BRA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Pessoa, Vitor Henrique Leopoldino | | | 1501 | BRA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Pereira, Francisco Neris | | | 1482 | BRA | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | |
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