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Individual Calculations October 2023 |
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| Santana, Expedito Total change: 25.00 | |   |
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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 |
| 1735 | 1386 | 2.50 | 7 | 1.25 | 20 | 25.00 | |
|  Marcolino, Daniel Mattos | | | 1994 | BRA | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Trombini, Fabio | | | 1868 | BRA | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Bastos, Gabriel Andrade | | | 1780 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Santos, Alan Gomes Florencio | | | 1730 | BRA | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Chanduvi Loayza, Fidel Maximo | | | 1958 | PER | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Leite, Lucas Bueno De Oliveira | | | 1157 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Morioka, Felipe Yukio | | | 1656 | BRA | 0.50 | 1 | 0.33 | 20 | 6.60 | |
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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