Individual Calculations October 2013
 Zinati, Mohammad  Total change: 15.60  Rating chartPersonal card
 12th Iranian Men Festival Arak IRI 2013-08-17
RcRownchangeKK*chgGame
 1999 1802 2.00 6 0.52 30 15.60 
  Ghorbanzadeh, Babak 2033 IRI1.0010.793023.70 
  Badkoubi, Amirhossein 2052 IRI0.001-0.1930-5.70 
  Fooladi, Behrooz 2002 IRI0.001-0.2430-7.20 
  Shahabi, Milad 1942 IRI1.0010.693020.70 
  Khatibi, Meysam 2022 IRI0.001-0.2230-6.60 
  Akhgari, Reza 1944 IRI0.001-0.3130-9.30 

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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