Individual Calculations April 2019
 Mendes, Joao Pedro Correia  Total change: -12.40  Rating chartPersonal card
 CD Jovens Braga 2019 - U12 Guimaraes POR 2019-03-03
RcRownchangeKK*chgGame
 1073 1007 0.50 2 -0.31 40 -12.40 
  Carvalho, Francisco Daniel 1091 POR0.001-0.3840-15.20 
  Abreu, Duarte Ferreira 1055 POR0.5010.07402.80 

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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