Individual Calculations May 2011
 Engevik, Bjarne J.  Total change: -0.25  Rating chartPersonal card
 Norwegian Eastern League 1. division Various NOR 2010-11-06
RcRownchangeKK*chgGame
 1985 1794 0.50 2 -0.01 25 -0.25 
  Vigdal, Per Kr 2013 NOR0.001-0.2225-5.50 
  Mathisen, Runar 1956 NOR0.5010.21255.25 

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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