Individual Calculations July 2011
 Ribeiro, Regina  Total change: -20.85  Rating chartPersonal card
 II Etapa do Circuito Pre-Olimpico Feminino Rio de Janeiro BRA 2011-05-27
RcRownchangeKK*chgGame
 1930 2047 2.50 6 -1.39 15 -20.85 
  Correa, Lorenna Martins 1868 BRA1.0010.27154.05 
  Dall`orsoletta, Alaize 1739 BRA1.0010.14152.10 
  Chang, Suzana wf2014 BRA0.501-0.0515-0.75 
  Delai, Paula Fernanda wf2030 BRA0.001-0.5215-7.80 
  Rothebarth, Ana Vitoria De Paula 2010 BRA0.001-0.5515-8.25 
  Sena Moura, Danielle 1917 BRA0.001-0.6815-10.20 

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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