Individual Calculations July 2012
 Fiesco, Valentina  Total change: -23.25  Rating chartPersonal card
 Zonal Sub14 Femenino IRT Zona Sur 2012 Neiva COL 2012-04-28
RcRownchangeKK*chgGame
 1850 1961 1.00 4 -1.55 15 -23.25 
  Dominguez, Laura Lucia 1933 COL0.001-0.5415-8.10 
  Mesa, Brenda Sofia 1800 COL0.001-0.7115-10.65 
  Mejia Garcia, Michelle 1985 COL0.5010.03150.45 
  Viveros, Mariana Yibeth 1683 COL0.501-0.3315-4.95 

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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