Individual Calculations January 2011
 Diaz Arboleda, Daniel  Total change: -28.50  Rating chartPersonal card
 Festival Centroamericano y del Caribe de la Juventud U-18 Boys Medellin COL 2010-12-09
RcRownchangeKK*chgGame
 2002 2122 2.00 6 -1.90 15 -28.50 
  Carvajal Montoya, Juan Camilo 1923 COL0.501-0.2615-3.90 
  Escobar Medina, Andres F 2111 COL0.001-0.5215-7.80 
  Cadena M, Gustavo Adolfo 2051 COL0.501-0.1015-1.50 
  Nino, Juan Camilo 1996 COL0.501-0.1715-2.55 
  Parra Varon, Diego 1776 COL0.501-0.3915-5.85 
  Duran Vega, Sergio 2153 CRC0.001-0.4615-6.90 

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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