Individual Calculations May 2012
 Saghebi, Mahdi  Total change: 3.90  Rating chartPersonal card
 Tehran Norooz Open Tournament 2012 Tehran IRI 2012-03-25
RcRownchangeKK*chgGame
 1986 1857 1.50 4 0.13 30 3.90 
  Zibaei, Abdoulla 2065 IRI0.5010.27308.10 
  Ghaziolsharif, Kaveh 2190 IRI0.001-0.1230-3.60 
  Abadi, Kasra 1669 IRI1.0010.26307.80 
  Pajoumtajani, Farbod 2021 IRI0.001-0.2830-8.40 

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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