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Individual Calculations September 2023 |
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| Dantas, Francisco Total change: -13.80 | |   |
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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 |
| 1612 | 1906 | 3.50 | 5 | -0.69 | 20 | -13.80 | |
|  Paiva, Luis Flavio Medeiros | | | 1601 | BRA | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Arruda Filho, Ivo Pereira De | | | 1655 | BRA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Gomes, Genildo De Souza | | | 1551 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Boabaid, Jorge Alberto Duardes | c | | 1746 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Farias, Sergio Luiz Cardoso | | | 1506 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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