Individual Calculations February 2015
 Mathisen, Runar  Total change: 5.60  Rating chartPersonal card
 Norwegian Eastern league 2014-2015 2. division B round 3 Various NOR 2015-01-10
RcRownchangeKK*chgGame
 2150 1928 0.50 1 0.28 20 5.60 
  Dahl, Ivar M 2150 NOR0.5010.28205.60 

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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