Individual Calculations July 2010
 Martins, Carlos Batista Nobrega  Total change: -20.75  Rating chartPersonal card
 52 CNE - 3a Divisao - Serie F various POR 2010-03-06
RcRownchangeKK*chgGame
 1974 1797 0.00 3 -0.83 25 -20.75 
  Carapeto, Ricardo Filipe Alvito R 1893 POR0.001-0.3725-9.25 
  Carvalho, Emanuel Jose Fonseca 1938 POR0.001-0.3125-7.75 
  Farinha, Joao Carlos Da Cruz 2090 POR0.001-0.1525-3.75 

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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