Individual Calculations November 2011
 Arruda Filho, Ivo Pereira De  Total change: -9.00  Rating chartPersonal card
 Aberto do Brasil Cidade de Goiania 2011 Goiania/GO BRA 2011-09-16
RcRownchangeKK*chgGame
 2160 1935 0.00 1 -0.22 30 -6.60 
  Wilhelms, Diego Lima c2160 BRA0.001-0.2230-6.60 

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)
 
 Contaud 2011 Cuiabá/MT BRA 2011-10-21
RcRownchangeKK*chgGame
 2335 1935 0.00 1 -0.08 30 -2.40 
  Jatoba De Oliveira Reis, Paulo f2335  * BRA0.001-0.0830-2.40 
 * 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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