Individual Calculations May 2017
 Olafsson, Thorvardur  Total change: -2.20  Rating chartPersonal card
 Skakmot odlinga 2017 Reykjavik ISL 2017-02-22
RcRownchangeKK*chgGame
 1925 2188 5.50 7 -0.11 20 -2.20 
  Bjornsson, Eirikur K. 1902 ISL1.0010.16203.20 
  Traustason, Ingi Tandri 1926 ISL0.501-0.3220-6.40 
  Fivelstad, Jon Olav 1920 NOR0.501-0.3320-6.60 
  Thrainsson, Birgir Rafn 1788  * ISL1.0010.08201.60 
  Vigfusson, Vigfus 1966 ISL1.0010.22204.40 
  Viglundsson, Bjorgvin 2185 ISL0.5010.00200.00 
  Einarsson, Oskar Long 1788  * ISL1.0010.08201.60 
 * 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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