Individual Calculations April 2019
 Costa, Raul David Andrade  Total change: 20.00  Rating chartPersonal card
 CD Equipas Lisboa 2018-2019 r.2-3 clubes POR 2019-03-09
RcRownchangeKK*chgGame
 1392 1393 2.00 2 1.00 20 20.00 
  Mouquinho, Jose Francisco B 1386 POR1.0010.49209.80 
  Dong, Rafael 1397 POR1.0010.512010.20 

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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