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Individual Calculations September 2023 |
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| De Freitas, Rames Fialho Total change: -7.80 | |   |
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| Campeonato Brasileiro Senior 50 STD 2023 | Joao Pessoa PB | BRA | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1774 | 2.50 | 5 | -0.39 | 20 | -7.80 | |
|  Abdalla, Umar Mohammad | | | 1374 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Camara, Jose Arruda | | | 1838 | BRA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Santiago, Vandeck Souza | | | 2035 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Dos Santos, Fabio Alexandre | | | 1748 | BRA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Pereira Fo, Hildebrando Apolonio | | | 1487 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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