Individual Calculations April 2018
 Steingrimsson, Karl Egill  Total change: -25.00  Rating chartPersonal card
 Icelandic Team Championship 2017-18 - 3rd dvision Round 5-7 Reykjavik ISL 2018-03-02
RcRownchangeKK*chgGame
 1835 1659 0.00 2 -0.56 20 -11.20 
  Ingvarsson, Unnar 1750 ISL0.001-0.3820-7.60 
  Fridgeirsson, Dagur Andri 1919 ISL0.001-0.1820-3.60 

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)
 
 GAMMA Reykjavik Open 2018 - Bobby Fischer Memorial Reykjavik ISL 2018-03-06
RcRownchangeKK*chgGame
 1681 1659 3.50 9 -0.69 20 -13.80 
  Murray, Michael A. 1975 CAN0.001-0.1320-2.60 
  Mancini, Pietro 1259  * ITA1.0010.08201.60 
  Baldvinsson, Loftur 1977 ISL0.001-0.1320-2.60 
  Coleman, David J c2059  * ENG0.001-0.0820-1.60 
  Hjaltason, Magnus 1281 ISL0.501-0.4120-8.20 
  Magnusson, Thorsteinn 1435 ISL0.501-0.2820-5.60 
  Steinthorsson, Birgir Logi 1259  * ISL1.0010.08201.60 
  Valtysson, Thor 1922 ISL0.001-0.1820-3.60 
  Haraldsson, Haraldur 1963 ISL0.5010.36207.20 
 * 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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