Individual Calculations April 2018
 Dias, Carlos Vieira  Total change: 6.60  Rating chartPersonal card
 I Torneio Amador de Guimaraes - U2000 Guimaraes POR 2018-03-09
RcRownchangeKK*chgGame
 1232 1258 2.50 4 0.33 20 6.60 
  Pacheco, Joao Pedro Lima 1102 POR1.0010.29205.80 
  Carvalho, Vitor Manuel Moreira 1473 POR0.001-0.2320-4.60 
  Dong, Rafael 1186 POR0.501-0.1020-2.00 
  Pacheco, Joao Daniel Barbosa 1165 POR1.0010.37207.40 

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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