Individual Calculations May 2011
 Sirgado, Carlos Manuel Ferreira  Total change: -0.30  Rating chartPersonal card
 CNE 3 divisao - serie E several POR 2010-12-11
RcRownchangeKK*chgGame
 1727 1732 1.50 3 -0.02 15 -0.30 
  Manuel, Marco 1733 POR1.0010.50157.50 
  Antonio, Luis Filipe Alves 1858 POR0.001-0.3315-4.95 
  Francisco, Angelo Rodrigues 1591 POR0.501-0.1915-2.85 

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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