Individual Calculations January 2011
 Chang, Suzana  Total change: 12.90  Rating chartPersonal card
 Campeonato Pan Americano Feminino 2010 Campinas/SP BRA 2010-11-28
RcRownchangeKK*chgGame
 2112 2015 3.50 7 0.86 15 12.90 
  Marrero Lopez, Yaniet wg2349 CUB0.5010.38155.70 
  Terao, Juliana Sayumi wf2154 BRA1.0010.691510.35 
  Tournier, Laurie Cristiane 2045 BRA1.0010.54158.10 
  Feliciano, Vanessa wf2145 BRA0.001-0.3215-4.80 
  Cancio-Bello Ayes, Flavia wf2114 CUB0.001-0.3615-5.40 
  Solis Luna, Karla Teresa 1857 MEX1.0010.29154.35 
  Guerrero Rodriguez, Alejandra wm2117 MEX0.001-0.3615-5.40 

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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