Individual Calculations April 2013
 Karason, Askell O  Total change: -2.10  Rating chartPersonal card
 Icelandic Team Championship 2012-13 Div. 1 round 5-7 Reykjavik ISL 2013-03-01
RcRownchangeKK*chgGame
 2340 2226 1.00 3 -0.14 15 -2.10 
  Olafsson, David f2312 ISL0.5010.12151.80 
  Petursson, Gudni 2099 ISL0.501-0.1715-2.55 
  Dziuba, Marcin g2608 POL0.001-0.0915-1.35 

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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