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Individual Calculations July 2023 |
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| Ferreira De Souza, Ricardo Total change: 14.60 | |   |
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| Campeonato Brasileiro Amador STD Under 1700 | Sao Paulo SP | BRA | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1374 | 2.00 | 6 | 0.73 | 20 | 14.60 | |
|  Bocca, Edson Ricardo | | | 1605 | BRA | 1.00 | 1 | 0.79 | 20 | 15.80 | |  Gomes, Marco Tulio Caldeira | | | 1641 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Machado, Marcos Donizete | | | 1529 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Arruda Filho, Ivo Pereira De | | | 1672 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Olivo, Anibal Ribeiro | | | 1541 | BRA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | De Freitas, Fabio Ruiz | | | 1662 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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