Individual Calculations May 2012
 Brekke, Oystein  Total change: -1.05  Rating chartPersonal card
 Norwegian Eastern League 3. div. B 2011-2012 Various NOR 2011-11-05
RcRownchangeKK*chgGame
 2139 2187 0.50 1 -0.07 15 -1.05 
  Rorvik, Jon F. 2139 NOR0.501-0.0715-1.05 

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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