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Individual Calculations September 2023 |
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| Asfora, Marco Antonio H Total change: -24.60 | |   |
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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 |
| 1700 | 2165 | 3.50 | 5 | -1.23 | 20 | -24.60 | |
|  Vieira, Alexandre Letizio | | | 1663 | BRA | 0.50 | 1 | -0.46 | 20 | -9.20 | |  Poiani, Fernando Celso | | | 1727 | BRA | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Caio, Francisco Ferreira Sotero | | | 1765 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Arruda Filho, Ivo Pereira De | | | 1655 | BRA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Macedo, Alexandre Soares De | | | 1691 | BRA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | * 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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