Individual Calculations December 2013
 Vahedi, Farzad  Total change: 5.10  Rating chartPersonal card
 Mehr Open 2013 Tehran IRI 2013-10-15
RcRownchangeKK*chgGame
 1708 1819 4.00 6 0.17 30 5.10 
  Bikaei, S.eilia 1600 IRI1.0010.22306.60 
  Jaberzadeh, Sepehr 1510 IRI1.0010.14304.20 
  Ebrahimi, Reza 1692 IRI1.0010.33309.90 
  Fathollahi, Hamid 1700 IRI1.0010.343010.20 
  Pourghanbarzad Lashtnesha, Arman 2000 IRI0.001-0.2630-7.80 
  Shams, Neghar 1748 IRI0.001-0.6030-18.00 

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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