Individual Calculations July 2012
 Mejia Garcia, Michelle  Total change: -2.85  Rating chartPersonal card
 Zonal Sub14 Femenino IRT Zona Sur 2012 Neiva COL 2012-04-28
RcRownchangeKK*chgGame
 1844 1985 2.50 4 -0.19 15 -2.85 
  Dominguez, Laura Lucia 1933 COL0.501-0.0715-1.05 
  Fiesco, Valentina 1961 COL0.501-0.0315-0.45 
  Mesa, Brenda Sofia 1800 COL0.501-0.2415-3.60 
  Viveros, Mariana Yibeth 1683 COL1.0010.15152.25 

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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