Individual Calculations April 2017
 Johnsen, Oystein  Total change: 12.80  Rating chartPersonal card
 Norwegian Eastern League 3. div. A 2016-2017 Round 5 Various NOR 2017-03-05
RcRownchangeKK*chgGame
 1919 1970 0.00 1 -0.57 20 -11.40 
  Taksrud, Vidar 1919 NOR0.001-0.5720-11.40 

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)
 
 Vestfoldmesterskapet i sjakk 2017 Tonsberg NOR 2017-03-18
RcRownchangeKK*chgGame
 1837 1970 4.50 5 1.21 20 24.20 
  Bergquist, Rune 1584 NOR1.0010.09201.80 
  Kjaras, Alf Marius 1813 NOR1.0010.29205.80 
  Farmen, Pal 1954 NOR1.0010.48209.60 
  Syvertsen, Rolf E 1884 NOR1.0010.38207.60 
  Roverud, Thor 1952 NOR0.501-0.0320-0.60 

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)
 

 

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