Individual Calculations March 2017
 Keadana, Amir  Total change: -17.20  Rating chartPersonal card
 NNM lag 2017 Tromso NOR 2017-02-24
RcRownchangeKK*chgGame
 1895 1871 1.00 4 -0.86 20 -17.20 
  Valvag, Torbjorn 1522 NOR1.0010.11202.20 
  Royset, Jon K. 2195 NOR0.001-0.1320-2.60 
  Kristensen, Kjell Ole 2003 NOR0.001-0.3220-6.40 
  Greibrokk, Ingrid 1858 NOR0.001-0.5220-10.40 

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)
 

 

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