Individual Calculations May 2014
 Soudmand, Sayed Mohsen  Total change: -7.80  Rating chartPersonal card
 Qazvin Nowruz Open (2014) Qazvin IRI 2014-03-25
RcRownchangeKK*chgGame
 1742 1842 2.00 4 -0.52 15 -7.80 
  Shah Moradi, Mohammad 2106 IRI0.001-0.1815-2.70 
  Maleki, Amin 1561 IRI0.001-0.8415-12.60 
  Afzoon, Danial 1653 IRI1.0010.25153.75 
  Ahmadi Hesardareh, Reza 1648 IRI1.0010.25153.75 

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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