Individual Calculations January 2010
 Castro, Daniel De Freitas  Total change: 16.25  Rating chartPersonal card
 Aberto do Brasil de Caxambu Caxambu/MG BRA 2009-10-30
RcRownchangeKK*chgGame
 1990 1907 3.00 6 0.65 25 16.25 
  Fontoura, Rogerio Lemos 2062 BRA1.0010.712517.75 
  Chang, Suzana wf2048 BRA0.5010.19254.75 
  Palmeira, Pedro Alberto Martins 1982 BRA0.5010.10252.50 
  Bispo, Leonardo 2142 BRA0.001-0.2125-5.25 
  Salles, Sergio 1750 BRA1.0010.29257.25 
  Ramos, Bruce Vicente 1958 BRA0.001-0.4325-10.75 

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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