Individual Calculations May 2014
 Amiri, Firooz  Total change: -44.70  Rating chartPersonal card
 Qazvin Nowruz Open (2014) Qazvin IRI 2014-03-25
RcRownchangeKK*chgGame
 1839 1826 2.00 7 -1.49 30 -44.70 
  Tavakolian, M. 2101 IRI0.001-0.1730-5.10 
  Poormosavi, Seyed Kian 1541 IRI0.001-0.8430-25.20 
  Ahmadi Hesardareh, Reza 1648 IRI1.0010.27308.10 
  Moradi, Behrooz f2224 IRI0.001-0.0830-2.40 
  Isaian, Jessica 1628 IRI1.0010.24307.20 
  Omidi, Arya 2047 IRI0.001-0.2230-6.60 
  Madadi, Mohammad 1683 IRI0.001-0.6930-20.70 

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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