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Individual Calculations February 2019 |
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| Arruda Filho, Ivo Pereira De Total change: 9.00 | |   |
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| Aberto do Brasil STD FBX Terraviva 2019 | Brasilia DF | BRA | 2019-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1724 | 3.50 | 6 | 0.45 | 20 | 9.00 | |
|  Aranha Filho, Alvaro Z. | f | | 2124 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  De Oliveira, Rogerio Soares | | | 1392 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Okamura, Milton Kasuo | | | 1998 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Xavier, Gabriel Vaz Da Costa | | | 1401 | BRA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Valente, Fernando Cesar | | | 1519 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Frankental, David | | | 1886 | BRA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | * 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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