Individual Calculations May 2013
 Torabi, Amir Mohammad  Total change: -39.15  Rating chartPersonal card
 Tehran Open (April 2013) Tehran IRI 2013-04-04
RcRownchangeKK*chgGame
 1668 1558 0.00 7 -2.61 15 -39.15 
  Fallah, Mohammad Mahdi 1915 IRI0.001-0.1115-1.65 
  Rostami, Hamid Reza 1872 IRI0.001-0.1415-2.10 
  Nazari, Farbod 1690 IRI0.001-0.3215-4.80 
  Gharibi, Mahsa 1567 IRI0.001-0.4915-7.35 
  Javili, Tanin 1595 IRI0.001-0.4515-6.75 
  Valipoor, Amir Mohammad 1506 IRI0.001-0.5715-8.55 
  Refahi, Mohammad Reza 1534 IRI0.001-0.5315-7.95 

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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