Individual Calculations April 2016
 Olafsson, Helgi  Total change: -2.80  Rating chartPersonal card
 Icelandic Team Championship 2015-16 - 1st Div. 2nd stage Reykjavik ISL 2016-03-03
RcRownchangeKK*chgGame
 2262 2546 3.00 4 -0.28 10 -2.80 
  Hansen, Soren Bech f2290 DEN0.501-0.3110-3.10 
  Thorhallsson, Gylfi 2146  * ISL1.0010.08100.80 
  Kjartansson, Gudmundur m2446 ISL0.501-0.1410-1.40 
  Viglundsson, Bjorgvin 2164 ISL1.0010.09100.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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