Individual Calculations September 2009
 Chao Vale, Fernando  Total change: -10.50  Rating chartPersonal card
 Campeonato de EspaƱa Sub-12 Granada ESP 2009-06-30
RcRownchangeKK*chgGame
 1776 1563 0.50 4 -0.42 25 -10.50 
  Conejo Sanchez, Rafael 1776 ESP0.001-0.2325-5.75 
  Uldemolins Nivela, Mateo 1766 ESP0.5010.26256.50 
  Nicolas Zapata, Irene 1717 ESP0.001-0.2925-7.25 
  Forsberg Conde, Martin 1846 ESP0.001-0.1625-4.00 

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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