Individual Calculations June 2013
 Kelly, Anthony G  Total change: -2.40  Rating chartPersonal card
 e2e4 Sunningdale U2050 May 2013 Sunningdale ENG 2013-05-24
RcRownchangeKK*chgGame
 1679 1847 2.00 3 -0.16 15 -2.40 
  Mallon, Gunnar 1627 ENG0.501-0.2815-4.20 
  Liang, Jake Z 1738 ENG0.501-0.1515-2.25 
  Grieve, Harry 1672 ENG1.0010.27154.05 

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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