Individual Calculations May 2019
 Jaufarally, Nadia  Total change: 66.80  Rating chartPersonal card
 1st 4NCL Easter Congress Open Stevenage ENG 2019-04-19
RcRownchangeKK*chgGame
 2009 1878 4.00 7 1.67 40 66.80 
  Ratnesan, Ranesh 2116 ENG0.001-0.2040-8.00 
  Taylor, Robert K 1982 ENG1.0010.644025.60 
  McCullough, Simon L 2083 ENG0.001-0.2440-9.60 
  Royal, Shreyas c1943 ENG0.001-0.4140-16.40 
  Garnett, John S 1921 ENG1.0010.564022.40 
  Burrows, Martin P 2146 ENG1.0010.834033.20 
  Stubbs, Oliver 1873 ENG1.0010.494019.60 

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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