Individual Calculations May 2015
 Lemos, Artur Jorge Capela Gomes  Total change: 8.40  Rating chartPersonal card
 Taca AXDB 2015 clubes POR 2015-04-12
RcRownchangeKK*chgGame
 1614 1668 1.00 1 0.42 20 8.40 
  Mendes, Pedro Machado 1614 POR1.0010.42208.40 

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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