Individual Calculations May 2012
 Gunnarsson, Gunnar K  Total change: -18.75  Rating chartPersonal card
 Icelandic Team Championship 2011-2012 2 div Round 5-7 Selfoss ISL 2012-03-02
RcRownchangeKK*chgGame
 2247 2187 0.00 3 -1.25 15 -18.75 
  Karlsson, Agust S f2281 ISL0.001-0.3715-5.55 
  Halldorsson, Bragi 2178 ISL0.001-0.5115-7.65 
  Arnason, Throstur f2283 ISL0.001-0.3715-5.55 

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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