Individual Calculations May 2014
 Varela, Maria De Los Angeles  Total change: -9.30  Rating chartPersonal card
 Semifinal Nacional de Mayores Femenino 2014 Medellin COL 2014-04-15
RcRownchangeKK*chgGame
 1920 1670 0.00 3 -0.62 15 -9.30 
  Herrera, Milena wm2070  * COL0.001-0.0815-1.20 
  Argote Heredia, Valentina 1875 COL0.001-0.2415-3.60 
  Raigosa, Andrea 1816 COL0.001-0.3015-4.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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