Individual Calculations July 2009
 Barbosa Herrera, Linda Daniel  Total change: -55.75  Rating chartPersonal card
 Nacional Sub14 Femenino Villavicencio COL 2009-03-19
RcRownchangeKK*chgGame
 2012 1973 0.00 5 -2.23 25 -55.75 
  Mercado, Luisa Fernanda wf2049 COL0.001-0.4025-10.00 
  Monsalve, Luz Adriana wf2027 COL0.001-0.4225-10.50 
  Carrillo Chappe, Angie Catali 1964 COL0.001-0.5125-12.75 
  Fiesco, Valentina 2048 COL0.001-0.4025-10.00 
  Renteria, Manuela 1972 COL0.001-0.5025-12.50 

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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