Individual Calculations January 2014
 Dutra Da Silva, Luiz Carlos  Total change: 23.40  Rating chartPersonal card
 III IRT Serra Serra/ES BRA 2013-12-05
RcRownchangeKK*chgGame
 1968 1866 4.50 10 0.78 30 23.40 
  Soares Do Bomfim, Hudson 1948 BRA0.001-0.3930-11.70 
  Vieira, Paulo Cesar 1888 BRA0.5010.03300.90 
  Machado Ribeiro, Andre 2130 BRA0.001-0.1830-5.40 
  Zanon Da Silveira, Rogerio 2040 BRA0.5010.23306.90 
  Cunha Alves, Alessandro 1833 BRA1.0010.453013.50 
  Soares Do Bomfim, Hudson 1948 BRA1.0010.613018.30 
  Vieira, Paulo Cesar 1888 BRA0.5010.03300.90 
  Machado Ribeiro, Andre 2130 BRA0.001-0.1830-5.40 
  Zanon Da Silveira, Rogerio 2040 BRA0.5010.23306.90 
  Cunha Alves, Alessandro 1833 BRA0.501-0.0530-1.50 

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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