Individual Calculations March 2015
 Gjertsen, Petter  Total change: 7.60  Rating chartPersonal card
 Arendal GP A 2015 Arendal NOR 2015-02-13
RcRownchangeKK*chgGame
 1962 1793 1.50 4 0.38 20 7.60 
  Nyland, Thomas 1989 NOR0.001-0.2520-5.00 
  Risting, Eivind Olav 2030 NOR1.0010.802016.00 
  Selbekk, Vebjorn 1983 NOR0.001-0.2520-5.00 
  Folkvord, Svein 1847 NOR0.5010.08201.60 

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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