Individual Calculations January 2011
 Cha, Joao Pedro Amato De V.  Total change: 0.00  Rating chartPersonal card
 Aberto Internacional UERJ 60 anos Rio de Janeiro/RJ BRA 2010-12-02
RcRownchangeRpKK*chgGame
 2028 0 0.50 4 0.00 1706   0.00 
  Azevedo, Kelsen Rosas 2170 BRA0.0010.00 0.00 
  Machado, Wallace Fernandes 1902 BRA0.5010.00 0.00 
  Chaves, Jorge Antonio Torres 1990 BRA0.0010.00 0.00 
  Zacarias, Rodrigo Medeiros 2048 BRA0.0010.00 0.00 

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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