Individual Calculations January 2011
 Silva, Natalia  Total change: -9.90  Rating chartPersonal card
 Campeonato Pan Americano Feminino 2010 Campinas/SP BRA 2010-11-28
RcRownchangeKK*chgGame
 2062 1943 1.50 6 -0.66 15 -9.90 
  Terao, Juliana Sayumi wf2154 BRA0.5010.27154.05 
  Correa, Jaqueline Pamplona wc1942 BRA0.001-0.5015-7.50 
  Marrero Lopez, Yaniet wg2343  * CUB0.001-0.0815-1.20 
  Chumpitaz, Ann wf2174 PER0.001-0.2115-3.15 
  Ramillo, Vitoria Matheus 1670 BRA1.0010.17152.55 
  Vargas, Gabriela wf2086 PAR0.001-0.3115-4.65 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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