Individual Calculations March 2016
 Gjertsen, Petter  Total change: -11.60  Rating chartPersonal card
 Arendal Grand Prix A 2016 Arendal NOR 2016-02-12
RcRownchangeKK*chgGame
 1862 1801 1.50 5 -0.58 20 -11.60 
  Brodtkorb, Lars Johan 1752 NOR0.001-0.5720-11.40 
  Omtvedt, Aleksander 1888 NOR0.001-0.3820-7.60 
  Imhof, David 1834 NOR0.001-0.4520-9.00 
  Rost, Bjorn 1964 NOR1.0010.722014.40 
  Bjornes, Leif 1874 NOR0.5010.10202.00 

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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