Individual Calculations January 2016
 Pereira, Silvio Cunha  Total change: -3.00  Rating chartPersonal card
 Campeonato Cearense de Xadrez Absoluto 2015 Fortaleza CE BRA 2015-12-21
RcRownchangeKK*chgGame
 2072 2308 4.50 6 -0.15 20 -3.00 
  Nunes, Moezio Correia 1908  * BRA1.0010.08201.60 
  Sousa Filho, Aloisio Lopes De 1976 BRA1.0010.12202.40 
  Lima Neto, Pedro 2096 BRA0.501-0.2720-5.40 
  Fonseca Rodrigues, Edson 2029 BRA1.0010.16203.20 
  Pinheiro, Iung Alicio De O. f2341 BRA0.001-0.4520-9.00 
  Santos, Antonio Inacio Dos 2079 BRA1.0010.21204.20 
 * 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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