Individual Calculations May 2013
 Valipoor, Amir Mohammad  Total change: -0.60  Rating chartPersonal card
 Tehran Open (April 2013) Tehran IRI 2013-04-04
RcRownchangeKK*chgGame
 1642 1506 2.00 6 -0.02 30 -0.60 
  Talebi, Masoud 1892 IRI0.001-0.0930-2.70 
  Ghaderi, Farzaneh 1705 IRI0.001-0.2430-7.20 
  Gharibi, Mahsa 1567 IRI0.001-0.4230-12.60 
  Javili, Tanin 1595 IRI0.5010.12303.60 
  Refahi, Mohammad Reza 1534 IRI0.5010.04301.20 
  Torabi, Amir Mohammad 1558 IRI1.0010.573017.10 

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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