Individual Calculations June 2013
 Quinn, John M  Total change: -1.50  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 1991 2138 4.00 6 -0.10 15 -1.50 
  Haridas, Girinath 1765 ENG1.0010.10151.50 
  Russell, Christopher 2088 ENG0.001-0.5715-8.55 
  Stembridge, Ed 2050 ENG1.0010.38155.70 
  Burke, Steven J 2014 ENG0.501-0.1715-2.55 
  Fegan, Chris 2008 ENG1.0010.32154.80 
  Bennett, Patrick J 2020 WLS0.501-0.1615-2.40 

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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