Individual Calculations May 2017
 Almazedi, Firas  Total change: 63.60  Rating chartPersonal card
 13th 4NCL Congress Major Wakefield ENG 2017-04-07
RcRownchangeKK*chgGame
 1860 1770 3.50 5 1.59 40 63.60 
  Ter-Gevorkian, Aram 1932 GRE0.001-0.2940-11.60 
  Grobler, David J 1686 ENG1.0010.384015.20 
  Riding, Mick D 1895 ENG1.0010.674026.80 
  Cawston, M John 1836 ENG1.0010.594023.60 
  Ai, Farshad 1952 ENG0.5010.24409.60 

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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