Individual Calculations September 2014
 Shokri, Firouz  Total change: 18.60  Rating chartPersonal card
 12th Avicenna International Open Chess Tournament Hamedan IRI 2014-08-22
RcRownchangeKK*chgGame
 2066 1757 1.50 4 0.93 20 18.60 
  Doostkam, P 2152 IRI0.5010.42208.40 
  Samadi, Hadi 2047 IRI0.001-0.1620-3.20 
  Davoudi Filabadi, Amin 2004 IRI0.5010.31206.20 
  Godarz, Kasra 2061 IRI0.5010.36207.20 

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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