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Individual Calculations December 2019 |
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| De Almeida, Valdemiza Gurgel Total change: 9.40 | |   |
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| Aberto do Brasil I Memorial Machado de Assis | Joao Pessoa PB | BRA | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1353 | 1.00 | 5 | 0.47 | 20 | 9.40 | |
|  De Oliveira, Jeffeson Pereira | | | 1753 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bomfim, Carlos B Campos Rocha | | | 1753 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fernandes, Pedro Guilherme Muniz | | | 1701 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Da Silva, Antonio Dutra | | | 1700 | BRA | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Leite, Joao Carlos Zirpoli Leite | | | 1646 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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