Individual Calculations November 2009
 Juliani, Sidnei  Total change: -13.50  Rating chartPersonal card
 VIII Aberto Internacional de Registro 2009 - Copa SABESP Registro/SP BRA 2009-10-15
RcRownchangeKK*chgGame
 2120 1855 0.00 3 -0.54 25 -13.50 
  Terao, Juliana Sayumi wf2153 BRA0.001-0.1525-3.75 
  Fascetti, Angelo De Leon Cultri 2159 BRA0.001-0.1425-3.50 
  Chang, Suzana wf2048 BRA0.001-0.2525-6.25 

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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