Individual Calculations June 2015
 Souza, Marcos Valerio A.  Total change: 6.20  Rating chartPersonal card
 Nordestao 2015 VIII Memorial Miguel Arraes Recife/PE BRA 2015-05-01
RcRownchangeKK*chgGame
 1954 2121 4.50 6 0.31 20 6.20 
  Leite, Joao Carlos Zirpoli Lei 1721  * BRA1.0010.08201.60 
  Lima, Luiz Alexandre De Souza 1925 BRA1.0010.25205.00 
  Camara, Jose Arruda 1865 BRA1.0010.19203.80 
  Reis, Paulo F. Jatoba De Olivei f2377 BRA0.001-0.1920-3.80 
  Dantas, Francisco 1947 BRA1.0010.27205.40 
  Correa, Licinio Crasso Ramos 1890 BRA0.501-0.2920-5.80 
 * 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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