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Individual Calculations July 2017 |
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| Barbosa, Eugenio Seve De Melo Total change: 1.80 | |   |
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| Aberto do Brasil Xadrez Potiguar 2017 | Natal RN | BRA | 2017-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 2011 | 4.00 | 6 | 0.09 | 20 | 1.80 | |
|  De Lima, Enzo Magalhaes | | | 1611 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Borges, Caique Ferreira | | | 1770 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Reis, Paulo F. Jatoba De Oliveira | f | | 2393 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Frankental, David | | | 1836 | BRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Hiramine, Ricardo Hiroshi Ferrei | | | 1978 | BRA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Da Silva, Antonio Dutra | | | 1753 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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