Individual Calculations July 2010
 Costa, Hugo Jorge Duque Da  Total change: 10.25  Rating chartPersonal card
 52 CNE - 3a Divisao - Serie C various POR 2010-03-06
RcRownchangeKK*chgGame
 1847 1869 2.00 3 0.41 25 10.25 
  Sa, Claudio Simao Carvalho Far 1541 POR0.001-0.8725-21.75 
  Ferreira, Antonio M Antunes f2203 POR1.0010.882522.00 
  Cruz, Abilio Francisco Da 1796 POR1.0010.402510.00 

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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