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Individual Calculations April 2017 |
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| Andrade, Erastro Trajano De Total change: -14.60 | |   |
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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 |
| 1724 | 1889 | 2.00 | 4 | -0.73 | 20 | -14.60 | |
|  Trigueiro, Hamilton Nobrega | | | 1552 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Barreto Junior, Williem Silva | c | | 2198 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Pereira Fo, Hildebrando Apolonio | | | 1655 | BRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Guedes, Joao Felipe De Araujo | | | 1489 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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