Individual Calculations September 2014
 Bayat, Ali  Total change: 16.80  Rating chartPersonal card
 12th Avicenna International Open Chess Tournament Hamedan IRI 2014-08-22
RcRownchangeKK*chgGame
 1874 1719 3.00 8 0.42 40 16.80 
  Bagheri, Maziar 2118 IRI0.001-0.0840-3.20 
  Sheykhhasani, Bardia 2079 IRI0.001-0.1040-4.00 
  Davoudi Filabadi, Amin 2004 IRI0.001-0.1640-6.40 
  Jafari, Mohammad Yasin 1319  * IRI1.0010.08403.20 
  Pilvaieh, Ali 2119  * IRI0.001-0.0840-3.20 
  Tahmasebi, Pegah 1434 IRI1.0010.16406.40 
  Nameei, Koushan 1937 IRI1.0010.784031.20 
  Akbari, Mahyar 1979 IRI0.001-0.1840-7.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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