Individual Calculations November 2012
 Vigfusson Vigfu, S  Total change: 7.80  Rating chartPersonal card
 Icelandic Team Championship 2012-13 Div. 2 round 1-4 Reykjavik ISL 2012-10-05
RcRownchangeKK*chgGame
 2120 1985 1.50 3 0.52 15 7.80 
  Johannesson Olive, R 2009 ISL0.5010.03150.45 
  Bjornsson Sverr, Ir Orn 2154 ISL0.001-0.2815-4.20 
  Fridbertsson Aegir, 2196 ISL1.0010.771511.55 

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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