Individual Calculations April 2013
 Sigfusson, Sigurdur  Total change: 4.80  Rating chartPersonal card
 Icelandic Team Championship 2012-13 Div. 1 round 5-7 Reykjavik ISL 2013-03-01
RcRownchangeKK*chgGame
 2404 2324 1.50 3 0.32 15 4.80 
  Thorfinnsson, Bjorn m2381 ISL0.5010.08151.20 
  Thorfinnsson, Bragi m2484 ISL0.5010.21153.15 
  Johannesson, Ingvar Thor f2346 ISL0.5010.03150.45 

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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