Individual Calculations November 2013
 Karlsson, Bjorn-Ivar  Total change: 2.55  Rating chartPersonal card
 Icelandic Team Championship 2013-14 1st div. round 1-5 Reykjavik ISL 2013-10-10
RcRownchangeKK*chgGame
 2129 2269 3.50 5 0.17 15 2.55 
  Hardarson, Jon Trausti 1930 ISL0.001-0.8815-13.20 
  Maroroa, Sue wm2130 ENG1.0010.31154.65 
  Einarsson, Halldor Gretar f2194 ISL0.501-0.1015-1.50 
  Kjartansson, Olafur 2002 ISL1.0010.18152.70 
  Ulfarsson, Magnus Orn f2389 ISL1.0010.66159.90 

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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