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Individual Calculations September 2023 |
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| Fonseca, Luis Ernesto Serra Azul Total change: 16.20 | |   |
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| Copa Francisco Trois STD 2023 | Porto Alegre RS | BRA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1981 | 4.00 | 4 | 0.81 | 20 | 16.20 | |
|  Machado, Jonas Roberto | | | 1581 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Goetten Wagner, Julia | | | 1645 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Lewandowski, Miguel L Strapazon | | | 1777 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Almeida, Joao Pedro Santos | | | 1886 | BRA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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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