Individual Calculations May 2012
 Ferreira, Joao Guerreiro  Total change: 1.50  Rating chartPersonal card
 CNE 2011/2012 - 2. divisao - serie D several POR 2011-12-08
RcRownchangeKK*chgGame
 1929 1855 2.50 6 0.10 15 1.50 
  Casanova, Fernando 2075 POR0.001-0.2215-3.30 
  Amaral, Fernando Luis P Santos 1585 POR1.0010.17152.55 
  Figueiredo, Helder 2010 POR0.5010.21153.15 
  Farinha, Joao Carlos 2075 POR0.001-0.2215-3.30 
  Santos, Micael 1964 POR0.001-0.3515-5.25 
  Monteiro, Sara Cristina Da Silva wc1862 POR1.0010.51157.65 

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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