Individual Calculations September 2014
 Jahedi, Mani  Total change: 32.40  Rating chartPersonal card
 12th Avicenna International Open Chess Tournament Hamedan IRI 2014-08-22
RcRownchangeKK*chgGame
 1981 1697 2.00 7 0.81 40 32.40 
  Tehran Doost, Farzad 1820 IRI1.0010.674026.80 
  Sheykhhasani, Bardia 2079 IRI0.001-0.0940-3.60 
  Ahmadi, Ramin 2002 IRI0.001-0.1440-5.60 
  Akbari, Mahyar 1979 IRI0.001-0.1640-6.40 
  Fendereski, Nima 2020 IRI0.001-0.1340-5.20 
  Alinasab, Mobina 1896 IRI1.0010.764030.40 
  Omidi, Arya 2070 IRI0.001-0.1040-4.00 

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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