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Individual Calculations October 2023 |
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| Simas, Breno Matos Total change: 7.60 | |   |
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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 |
| 1824 | 1756 | 4.50 | 9 | 0.38 | 20 | 7.60 | |
|  Di Berardino, Diego Rafael | m | | 2481 | BRA | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Ferreira De Souza, Ricardo | | | 1370 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zacarias, Rodrigo Medeiros | | | 2121 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Santiago, Mauro | | | 1473 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Nascimento, Daniel Rojas | | | 1909 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Marge, Matheus Andre | | | 1597 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Moreira, Everaldo Bonifacio | | | 1547 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Chanduvi Loayza, Fidel Maximo | | | 1958 | PER | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Ferreira, Andrei Dias | | | 1962 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | |
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