Individual Calculations December 2012
 Lee, Shane  Total change: -9.60  Rating chartPersonal card
 e2e4 Brighton Open Nov 2012 Brighton ENG 2012-11-09
RcRownchangeKK*chgGame
 2018 1842 0.50 3 -0.32 30 -9.60 
  Coates, David H 2085 ENG0.001-0.2030-6.00 
  Briggs, John Nicholas 1979 ENG0.5010.18305.40 
  Boardman, Jeffrey 1990 NZL0.001-0.3030-9.00 

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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