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Individual Calculations October 2023 |
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| Campos, Alexandre Ferreira Total change: -3.40 | |   |
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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 |
| 1889 | 2041 | 5.00 | 8 | -0.17 | 20 | -3.40 | |
|  Pessoa, Vitor Henrique Leopoldino | | | 1527 | BRA | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Guilhon, Felipe Moreira | | | 1641 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Santos, Mike Sperandio | | | 1656 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Da Silva, Paolo Ghiu M. Rego | | | 2154 | BRA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Aranha Filho, Alvaro Z. | f | | 2205 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Dos Santos, Thiago L Verbicario | | | 1809 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Menna Barreto, Felipe Kubiaki | f | | 2264 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Martins De Aguiar, Marina | | | 1858 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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