Individual Calculations September 2017
 Jofreh, Manouchehr  Total change: -5.40  Rating chartPersonal card
 Tehran Standard Cup 11-15 Mordad 1396 U1800 Tehran IRI 2017-08-02
RcRownchangeKK*chgGame
 1312 1350 2.50 5 -0.27 20 -5.40 
  Shabanzadeh, Mehrad 1244 IRI0.501-0.1420-2.80 
  Taleghani, Kian 1026 IRI1.0010.13202.60 
  Ahadi, Mohammad Amin 1113 IRI1.0010.20204.00 
  Roostapisheh, Payam 1736 IRI0.001-0.0920-1.80 
  Havoshki, Ali 1442 IRI0.001-0.3720-7.40 

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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