Individual Calculations March 2015
 Grebstad, Kjell Borre  Total change: 3.80  Rating chartPersonal card
 Norwegian Eastern league 2014-2015 2. division B round 4 Various NOR 2015-02-07
RcRownchangeKK*chgGame
 1756 2005 1.00 1 0.19 20 3.80 
  Skotheim, Andreas 1756 NOR1.0010.19203.80 

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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