Individual Calculations May 2012
 Engevik, Bjarne J.  Total change: -2.70  Rating chartPersonal card
 Norwegian Eastern League 3. div. C 2011-2012 Various NOR 2011-11-05
RcRownchangeKK*chgGame
 1723 1787 0.50 1 -0.09 30 -2.70 
  Amarapala, Sherington 1723 NOR0.501-0.0930-2.70 

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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