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Individual Calculations April 2017 |
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| Barreto Junior, Williem Silva Total change: -3.40 | |   |
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| Aberto do Brasil - VIII Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2017-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2198 | 4.50 | 6 | -0.17 | 20 | -3.40 | |
|  Da Silva, Anderson Vieira | | | 1798 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Melo, Fernando Antonio Albuquerq | | | 1810 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Andrade, Erastro Trajano De | | | 1889 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Chang, Suzana | | wf | 2119 | BRA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Okamura, Milton Kasuo | | | 2073 | BRA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Hiramine, Rodrigo Yoshio Ferreir | | | 2050 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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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