Individual Calculations March 2010
 Laverton, Christian  Total change: 7.65  Rating chartPersonal card
 Norwegian Middle Norw. League Sec. East Various NOR 2009-11-07
RcRownchangeKK*chgGame
 2014 2006 1.00 1 0.51 15 7.65 
  Naessvold, Kjell 2014 NOR1.0010.51157.65 

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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