Individual Calculations June 2015
 Costa, Rui  Total change: -10.00  Rating chartPersonal card
 CN Equipas 2014/2015 - 3. divisao C r. 6-7 Montemor-o-Velho POR 2015-05-09
RcRownchangeKK*chgGame
 1753 1981 1.00 2 -0.50 20 -10.00 
  Rodrigues, Jose Pedro Da Costa 1581  * POR1.0010.08201.60 
  Martins, Manuel 1925 POR0.001-0.5820-11.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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