Individual Calculations April 2013
 Dadason, Gudmundur  Total change: -14.70  Rating chartPersonal card
 Icelandic Team Championship 2012-13 Div. 1 round 5-7 Reykjavik ISL 2013-03-01
RcRownchangeKK*chgGame
 2248 2117 0.50 3 -0.49 30 -14.70 
  Johannesson, Ingvar Thor f2346 ISL0.001-0.2130-6.30 
  Bergsson, Stefan 2139 ISL0.001-0.4730-14.10 
  Omarsson, Dadi 2259 ISL0.5010.19305.70 

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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