Rapid: Individual Calculations September 2014
 Martins, Anderson Donay  Total change: 37.00  Rating chartPersonal card
 II Ivoti Open 2014 - Aberto do Brasil de RPD - Etapa Ivoti Ivoti/RS BRA 2014-08-02
RcRownchangeKK*chgGame
 2097 2030 2.50 5 0.37 20 7.40 
  Stamenkovic, Dragan m2430  * SRB0.001-0.0820-1.60 
  Dos Santos, Guilherme Fortes 1763 BRA1.0010.18203.60 
  Pasini, Iuri Alan 1970 BRA1.0010.42208.40 
  Hadad, Damaris 2173 BRA0.5010.19203.80 
  Cruz, Eider Tiago Da 2149 BRA0.001-0.3420-6.80 
 * 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)
 
 Aberto do Brasil RPD – Etapa Santa Maria Xadrez Clube Santa Maria/RS BRA 2014-08-09
RcRownchangeKK*chgGame
 2196 2030 0.50 1 0.22 20 4.40 
  Patroclo, Artur Ruiz 2196 BRA0.5010.22204.40 

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)
 
 Aberto do Brasil de RPD - Etapa Dois Irmaos Dois Irmaos/RS BRA 2014-08-23
RcRownchangeKK*chgGame
 1991 2030 4.00 5 1.26 20 25.20 
  Perondi, Rodolfo Antonio 1816 BRA0.501-0.2720-5.40 
  Friedrich, Carlos Ernesto G. 1838 BRA1.0010.25205.00 
  Cordeiro, Marco Aurelio Zaror 2213 BRA0.5010.24204.80 
  Dornelles, Marcio Neron Camargo 1893 BRA1.0010.32206.40 
  Patroclo, Arthur Ruiz 2196 BRA1.0010.722014.40 

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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