Individual Calculations December 2012
 Gunnarsson, Leif  Total change: -7.50  Rating chartPersonal card
 e2e4 Brighton Major Nov 2012 Brighton ENG 2012-11-09
RcRownchangeKK*chgGame
 1672 1768 2.00 4 -0.50 15 -7.50 
  Kelly, Anthony G 1861 ENG0.001-0.3715-5.55 
  Anilkumar, Anantha P 1561 ENG0.501-0.2715-4.05 
  Breed, Greg J 1677 ENG1.0010.38155.70 
  Homer, Neil S 1587 ENG0.501-0.2415-3.60 

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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