Individual Calculations December 2019
 Barioni, Daniel Rossiter  Total change: -4.80  Rating chartPersonal card
 Aberto do Brasil I Memorial Machado de Assis Joao Pessoa PB BRA 2019-11-15
 1736 1832 3.50 6 -0.12 40 -4.80 
  De Moraes, Hugo Carvalho 1432  * BRA0.501-0.4240-16.80 
  Mathias, Carlos Augusto De C. 1485 BRA1.0010.11404.40 
  Chang, Suzana wf2052 BRA0.5010.284011.20 
  Da Silva Tomaz, Luiz Antonio 2076 BRA0.001-0.2040-8.00 
  Batista Inacio, Pedro Lews 1688 BRA0.501-0.1940-7.60 
  Gomes, Genildo De Souza 1681 BRA1.0010.304012.00 
 * 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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