Blitz: Individual Calculations March 2023
 Helgadottir, Idunn  Total change: 25.74  Rating chartPersonal card
 Hradskakkeppni taflfelaga 2023 Reykjavik ISL 2023-01-26
RcRownchangeKK*chgGame
 1684 1576 5.00 14 -1.06 33 -34.98 
  Bjarkason, Brynjar 1545 ISL0.501-0.0433-1.32 
  Bjarkason, Brynjar 1545 ISL0.001-0.5433-17.82 
  Johannsson, Birkir Isak 2038 ISL0.001-0.0533-1.65 
  Johannsson, Birkir Isak 2038 ISL0.001-0.0533-1.65 
  Gunnarsson, Helgi Petur 1603 ISL0.001-0.4633-15.18 
  Gunnarsson, Helgi Petur 1603 ISL0.5010.04331.32 
  Einarsson, Thorarinn Vikingur 1176  * ISL1.0010.08332.64 
  Einarsson, Thorarinn Vikingur 1075 ISL1.0010.04331.32 
  Skarphedinsson, Ingvar Wu 1948 ISL1.0010.903329.70 
  Skarphedinsson, Ingvar Wu 1948 ISL0.001-0.1033-3.30 
  Hermannsson, Sigurbjorn 1132 ISL0.001-0.9433-31.02 
  Hermannsson, Sigurbjorn 1132 ISL1.0010.06331.98 
  Gunnarsson, Jon Viktor m2398 ISL0.0010.00330.00 
  Gunnarsson, Jon Viktor m2398 ISL0.0010.00330.00 
 * 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)
 
 Kragero Resort Chess Blitz 2023 Kragero NOR 2023-02-21
RcRownchangeKK*chgGame
 1940 1576 3.50 7 1.84 33 60.72 
  Kopperud, Vidar Aleksander 1675 NOR0.5010.14334.62 
  Van Foreest, Lucas g2514 NED0.0010.00330.00 
  Stanford, Maxim Barth m2209 NOR0.001-0.0133-0.33 
  Omarsson, Josef 1704 ISL1.0010.673322.11 
  Hausken, Andreas Skrede 1941 NOR1.0010.903329.70 
  Berend, Fred m2261 LUX0.001-0.0133-0.33 
  Halvorsen, Frode 1277 NOR1.0010.15334.95 

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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