Individual Calculations January 2014
 Cruz, Abilio Francisco Da  Total change: -15.90  Rating chartPersonal card
 CD Veteranos Coimbra 2014 Montemor-o-Velho POR 2013-12-01
RcRownchangeKK*chgGame
 1605 1742 1.50 3 -0.53 30 -15.90 
  Mendes, Carlos Alberto De Sousa 1721 POR0.501-0.0330-0.90 
  Coimbra, Joao Marcial Ferreira 1501 POR0.001-0.8030-24.00 
  Costa, Carlos Jose Das Neves 1594 POR1.0010.30309.00 

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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