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Individual Calculations October 2019 |
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| Barreto Junior, Williem Silva Total change: -9.20 | |   |
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| Aberto de Xadrez STD FIDE do COEX | Vitoria da Conquista BA | BRA | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2186 | 2.50 | 4 | -0.46 | 20 | -9.20 | |
|  Miranda, Julio Cesar Oliveira | | | 1786 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rodrigues, Jose Lucas Teixeira | | | 1952 | BRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Freitas, Remulo Aguiar | c | | 2104 | BRA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Freitas, Romulo Aguiar | | | 2080 | BRA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | * 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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