Individual Calculations May 2013
 Zareiee, Ali  Total change: -7.50  Rating chartPersonal card
 Khazar Open Cup Tournament (B) 2013 Rasht IRI 2013-03-01
RcRownchangeKK*chgGame
 1916 1631 0.00 3 -0.50 15 -7.50 
  Eghdam, Pouria 2001 IRI0.001-0.1015-1.50 
  Taraz, Shahrokh 1885 IRI0.001-0.1915-2.85 
  Pourhajghanbar, Mahmood 1862 IRI0.001-0.2115-3.15 

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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