Individual Calculations July 2011
 Silva, Maria  Total change: 4.50  Rating chartPersonal card
 Campeonato de Expertos y Maestros Femenino San Juan de Los Morros VEN 2011-05-28
RcRownchangeKK*chgGame
 1935 1852 2.50 6 0.18 25 4.50 
  Campos, Melanny 1943 VEN1.0010.622515.50 
  Sequeda, Nancy wm2024 VEN0.001-0.2725-6.75 
  Rincon, Lilian 1885 VEN0.5010.05251.25 
  Otazo, Annyd 1971 VEN0.001-0.3425-8.50 
  Noguera, Beatriz 1878 VEN1.0010.542513.50 
  Vasquez, Astrid 1911 VEN0.001-0.4225-10.50 

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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