Individual Calculations May 2016
 Garnett, John S  Total change: 13.60  Rating chartPersonal card
 8th 4NCL Congress Open Wakefield ENG 2016-04-01
RcRownchangeKK*chgGame
 2015 1990 3.00 5 0.68 20 13.60 
  Brown, Martin 2254 ENG1.0010.822016.40 
  Jaunooby, Ali R 2128 ENG0.001-0.3120-6.20 
  Brooke, John 1702 ENG1.0010.16203.20 
  Walton, Alan J c2215 ENG0.001-0.2220-4.40 
  Buttell, David 1776 WLS1.0010.23204.60 

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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