Individual Calculations April 2019
 Irandoust, Babak  Total change: -11.80  Rating chartPersonal card
 Sarpsborg SK kvalifisering 2019 Sarpsborg NOR 2019-01-21
RcRownchangeKK*chgGame
 1682 1699 2.50 6 -0.59 20 -11.80 
  Haggar, Haytham 1299  * NOR1.0010.08201.60 
  Eriksen, Lars Erik 1916 NOR0.001-0.2220-4.40 
  Bentsen, Oyvind 2031 NOR0.001-0.1220-2.40 
  Andersen, Bjorn 1669 NOR0.001-0.5420-10.80 
  Halvorsen, Erlend 1661 NOR1.0010.45209.00 
  Sadiku, Ismet 1516 NOR0.501-0.2420-4.80 
 * 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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