Individual Calculations March 2017
 Gourlay, Iain  Total change: -2.50  Rating chartPersonal card
 2016/17 4NCL Division 1 Rounds 5-6 Northampton ENG 2017-02-11
RcRownchangeKK*chgGame
 2059 2393 1.50 2 -0.25 10 -2.50 
  Goldie, Thomas 2124 SUI1.0010.17101.70 
  Dalton, Joseph 1994 ENG0.501-0.4210-4.20 

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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