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Individual Calculations July 2017 |
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| Hiramine, Ricardo Hiroshi Ferrei Total change: 18.20 | |   |
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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 |
| 1887 | 1978 | 4.50 | 6 | 0.91 | 20 | 18.20 | |
|  Da Silva, Rafael Moura Cunha | | | 1578 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  De Morais, Alemberg Beserra | | | 1728 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Rocha, Vitor Firmo De Souza | | | 2210 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | De Sousa, Marcelo Junio Vicente | | | 1777 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Barbosa, Eugenio Seve De Melo | | | 2011 | BRA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Macedo, Maximo Valerio | f | | 2020 | BRA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | * 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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