Individual Calculations June 2013
 Sharpe, Ian W  Total change: -38.40  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2141 2244 0.00 2 -1.28 30 -38.40 
  Byron, Alan M 2167 ENG0.001-0.6130-18.30 
  Richardson, Keith B 2115 ENG0.001-0.6730-20.10 

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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