Individual Calculations May 2010
 Omidi, Arya  Total change: -36.00  Rating chartPersonal card
 2th Bbaran Chess Cup Tournament Rasht IRI 2010-03-10
RcRownchangeKK*chgGame
 1911 1827 0.50 5 -1.44 25 -36.00 
  Hooshdarmahjoob, N 2037 IRI0.001-0.2325-5.75 
  Baratian, Erfan 1931 IRI0.001-0.3625-9.00 
  Hanifi, Farshid 1921 IRI0.001-0.3725-9.25 
  Kamyar, Farshad 1848 IRI0.001-0.4725-11.75 
  Rahimi, Rezvan 1818 IRI0.501-0.0125-0.25 

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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