Individual Calculations May 2011
 Lopes, Jose Manuel Sousa  Total change: 20.50  Rating chartPersonal card
 CNE 3 divisao - serie D several POR 2010-12-11
RcRownchangeKK*chgGame
 1882 1648 1.50 3 0.82 25 20.50 
  Ribeiro, Jose 2048  * POR0.5010.422510.50 
  Cruz, Francisco Manuel Nunes M 1776 POR1.0010.672516.75 
  Batalha, Rui Gomes 1823 POR0.001-0.2725-6.75 
 * 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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