Individual Calculations May 2011
 Martins, Pedro  Total change: -1.80  Rating chartPersonal card
 CNE 2 divisao - serie C several POR 2010-12-11
RcRownchangeKK*chgGame
 1886 2059 3.50 5 -0.12 15 -1.80 
  Catarino, Marcio 1867 POR1.0010.25153.75 
  Quintino, Luis Filipe Pires De C 2015 POR0.501-0.0615-0.90 
  Godinho Marques, Pedro 1879 POR1.0010.26153.90 
  Grade, Jose Fernando 1831 POR1.0010.21153.15 
  Sa, Nuno Baltasar Fogaca Barros 1836 POR0.001-0.7815-11.70 

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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