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Individual Calculations September 2023 |
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| Farias, Sergio Luiz Cardoso Total change: 35.40 | |   |
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| Campeonato Brasileiro Senior 65 STD 2023 | Joao Pessoa PB | BRA | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1389 | 2.00 | 4 | 1.77 | 20 | 35.40 | |
|  De Saboya E Silva, Jose Frederico | | | 1971 | BRA | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Mendonca, Erico | | | 1666 | BRA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Brito, Luismar | f | | 2186 | BRA | 1.00 | 1 | 1.00 | 20 | 20.00 | | | Dantas, Francisco | | | 1906 | BRA | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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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