Individual Calculations March 2019
 Baldvinsson, Loftur  Total change: 22.00  Rating chartPersonal card
 Reykjavik Chess Congress 2019 Reykjavik ISL 2019-01-06
RcRownchangeKK*chgGame
 1908 1925 4.50 8 0.34 20 6.80 
  Moller, Tomas 1525  * ISL1.0010.08201.60 
  Bjornsson, Sigurbjorn f2296 ISL0.001-0.1020-2.00 
  Bjarnason, Larus H 1525  * ISL1.0010.08201.60 
  Omarsson, Dadi 2252 ISL0.001-0.1320-2.60 
  Briem, Hedinn 1617 ISL1.0010.14202.80 
  Heidarsson, Arnar 1740 ISL1.0010.26205.20 
  Briem, Stephan 1987 ISL0.5010.09201.80 
  Kjartansson, David f2325  * ISL0.001-0.0820-1.60 
 * 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)
 
 Skakhatid MotX 2019 - b-flokkur Kopavogur ISL 2019-01-08
RcRownchangeKK*chgGame
 1871 1925 4.00 6 0.76 20 15.20 
  Haile, Batel Goitom 1549 ISL1.0010.09201.80 
  Hardarson, Jon Trausti 2139 ISL0.001-0.2320-4.60 
  Hakonarson, Sverrir 1525  * ISL1.0010.08201.60 
  Briem, Stephan 1987 ISL1.0010.592011.80 
  Bjornsson, Eirikur K. 1955 ISL1.0010.542010.80 
  Jonsson, Gauti Pall 2070 ISL0.001-0.3120-6.20 
 * 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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