Individual Calculations July 2010
 Costa, Vitor Manuel  Total change: 10.35  Rating chartPersonal card
 52 CNE - 3a Divisao - Serie A various POR 2010-03-06
RcRownchangeKK*chgGame
 1761 1697 2.00 3 0.69 15 10.35 
  Ribeiro, Bruno Rafael Leite 1617 POR1.0010.39155.85 
  Azevedo, Rui Filipe Pereira De 2011 POR0.001-0.1415-2.10 
  Oliveira, Maria Ines R Machado 1656 POR1.0010.44156.60 

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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