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Individual Calculations October 2023 |
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| Nascimento, Daniel Rojas Total change: 5.20 | |   |
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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 |
| 1973 | 1909 | 4.00 | 8 | 0.26 | 20 | 5.20 | |
|  Do Valle Cardoso, Lucas | f | | 2303 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Goetten Wagner, Julia | | | 1646 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Fier, Alexandr | g | | 2592 | BRA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Simas, Breno Matos | | | 1756 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mattos, Bernardo Cunha | | | 1517 | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Serpa, Rafael Araujo | | | 2095 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Da Silva, Joao Carlos Orguim | | | 1673 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Labussiere, Yago | | | 2203 | BRA | 0.00 | 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) | | |
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