Individual Calculations October 2014
 Gjertsen, Petter  Total change: -7.40  Rating chartPersonal card
 Kragerø Grand Prix A 2014 Kragerø NOR 2014-09-05
RcRownchangeKK*chgGame
 1762 1813 2.50 5 -0.37 20 -7.40 
  Haugli, Petter m2213  * NOR0.001-0.0820-1.60 
  Nass, Sara 1445 NOR0.501-0.4020-8.00 
  Skrede, Snorre 1795 NOR0.501-0.0320-0.60 
  Robertsen, Bjorn 1701 NOR1.0010.35207.00 
  Tallaksen, Henrik G 1658 NOR0.501-0.2120-4.20 
 * 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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