Individual Calculations April 2009
 Ramirez, Marysol  Total change: -8.40  Rating chartPersonal card
 Final Promocional Fem Sub 16 Buenos Aires ARG 2009-02-04
RcRownchangeKK*chgGame
 1912 1731 0.50 4 -0.56 15 -8.40 
  Goldwaser, Romina 1971 ARG0.5010.30154.50 
  Martinez, Ayelen 1871 ARG0.001-0.3115-4.65 
  Yanigro, Micaela 1922 ARG0.001-0.2515-3.75 
  Flores, Nancy 1884 ARG0.001-0.3015-4.50 

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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