Individual Calculations September 2019
 Machado, Marcia De Lurdes Cabr  Total change: -4.00  Rating chartPersonal card
 CR Feminino Acores 2018-19 Ponta Delgada POR 2019-08-23
RcRownchangeKK*chgGame
 1175 1212 1.00 2 -0.10 40 -4.00 
  Cymbron, Victoria Maria S 1094 POR1.0010.344013.60 
  Oliveira, Daniela Sousa 1255 POR0.001-0.4440-17.60 

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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