Individual Calculations April 2013
 Ornolfsson, Magnus P.  Total change: 3.15  Rating chartPersonal card
 Icelandic Team Championship 2012-13 Div. 1 round 5-7 Reykjavik ISL 2013-03-01
RcRownchangeKK*chgGame
 2471 2166 0.50 2 0.21 15 3.15 
  Danielsen, Henrik g2501 ISL0.5010.38155.70 
  Gunnarsson, Arnar m2440 ISL0.001-0.1715-2.55 

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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