Rapid: Individual Calculations March 2013
 Dias Joao, Batista  Total change: -7.60  Rating chartPersonal card
 IRT BORBA GATO de Xadrez Rapido Sao Paulo/SP BRA 2013-01-05
RcRownchangeKK*chgGame
 1909 1983 8.00 14 -0.38 20 -7.60 
  Dos Santos Lucas, Aparecido 1997 BRA0.001-0.4820-9.60 
  Vieira Alexa, Ndre Letizio 1958 BRA1.0010.47209.40 
  Baraldi, Gianni 1854 BRA1.0010.33206.60 
  Leite, Herval Maria 1944 BRA0.001-0.5520-11.00 
  Brocco, Demetrio Patez 1819 BRA0.001-0.7220-14.40 
  Melo, Sergio Roberto De Sampaio 1970 BRA0.001-0.5220-10.40 
  Novickis, Simanis Imants 1818 BRA0.001-0.7220-14.40 
  Dos Santos Lucas, Aparecido 1997 BRA0.001-0.4820-9.60 
  Vieira Alexa, Ndre Letizio 1958 BRA1.0010.47209.40 
  Baraldi, Gianni 1854 BRA1.0010.33206.60 
  Leite, Herval Maria 1944 BRA1.0010.45209.00 
  Brocco, Demetrio Patez 1819 BRA1.0010.28205.60 
  Melo, Sergio Roberto De Sampaio 1970 BRA1.0010.48209.60 
  Novickis, Simanis Imants 1818 BRA1.0010.28205.60 

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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