Individual Calculations May 2013
 Fallah, Mohammad Mahdi  Total change: 0.90  Rating chartPersonal card
 Tehran Open (April 2013) Tehran IRI 2013-04-04
RcRownchangeKK*chgGame
 1671 1915 4.00 5 0.06 15 0.90 
  Torabi, Amir Mohammad 1558 IRI1.0010.11151.65 
  Ghaffarzadegan, Arvin 1613 IRI1.0010.15152.25 
  Shabani, Mehrshad 1700 IRI1.0010.23153.45 
  Zalkhani, Vahid 1633 IRI1.0010.16152.40 
  Haddadi, Rezvaneh 1850 IRI0.001-0.5915-8.85 

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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