Individual Calculations April 2013
 Kristjansson, Olafur  Total change: -19.20  Rating chartPersonal card
 Icelandic Team Championship 2012-13 Div. 3 round 5-7 Reykjavik ISL 2013-03-01
RcRownchangeKK*chgGame
 2001 2140 0.00 2 -1.28 15 -19.20 
  Olafsson, Thorvardur 2225 ISL0.001-0.3815-5.70 
  Stefansson, Orn 1777 ISL0.001-0.9015-13.50 

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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