Rapid: Individual Calculations April 2019
 Birkisson, Bardur Orn  Total change: 83.60  Rating chartPersonal card
 TR Rapid Tuesday I Reykjavik ISL 2019-03-19
RcRownchangeKK*chgGame
 2102 1915 2.00 4 0.88 20 17.60 
  Sigurjonsson, Stefan Th. 2110 ISL1.0010.752015.00 
  Kjartansson, Gudmundur m2315  * ISL0.001-0.0820-1.60 
  Birkisson, Bjorn Holm 1934 ISL0.5010.03200.60 
  Stefansson, Vignir Vatnar f2047 ISL0.5010.18203.60 
 * 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)
 
 Skakthing Nordlendinga 2019 Akureyri ISL 2019-03-22
RcRownchangeKK*chgGame
 1933 1915 7.00 8 3.30 20 66.00 
  Karason, Askell O m2137 ISL1.0010.782015.60 
  Thorgeirsson, Jon Kristinn f2104 ISL1.0010.752015.00 
  Thorhallsson, Simon 1969 ISL1.0010.582011.60 
  Stefansson, Vignir Vatnar f2047 ISL0.001-0.3220-6.40 
  Sigurdarson, Tomas Veigar 2083 ISL1.0010.722014.40 
  Adalsteinsson, Hermann 1713 ISL1.0010.24204.80 
  Stefansson, Benedikt 1515  * ISL1.0010.08201.60 
  Eiriksson, Sigurdur 1895 ISL1.0010.47209.40 
 * 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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