Individual Calculations May 2014
 Rastbod, Ali  Total change: 21.30  Rating chartPersonal card
 Qazvin Nowruz Open (2014) Qazvin IRI 2014-03-25
RcRownchangeKK*chgGame
 1903 1706 3.50 8 1.42 15 21.30 
  Sheykhhasani, Bardia 2041 IRI0.001-0.1215-1.80 
  Samsam, Farhad 1991 IRI0.5010.34155.10 
  Akbari, Gh 2008 IRI0.001-0.1515-2.25 
  Shahmoradi, Arash 1898 IRI0.5010.25153.75 
  Vahdati, Tayeb 1892 IRI0.001-0.2615-3.90 
  Ramezani, Mahan 1639 IRI1.0010.41156.15 
  Ghafourian, Amir Ali 1899 IRI1.0010.751511.25 
  Delavari, Amirali 1859 IRI0.5010.20153.00 

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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