Individual Calculations November 2013
 Farokhfar, S Ahmad  Total change: -38.85  Rating chartPersonal card
 Shahrivar Open Tournament (2013) Tehran IRI 2013-09-11
RcRownchangeKK*chgGame
 1607 1819 2.00 6 -2.59 15 -38.85 
  Javanshir, Omid 1596 IRI0.501-0.2815-4.20 
  Asgharpourmasoleh, Tara 1619 IRI0.501-0.2615-3.90 
  Shafiei, Mahdi 1668 IRI0.001-0.7015-10.50 
  Jaberzade, Sepehr 1510 IRI1.0010.14152.10 
  Fathollahi, Hamid 1700 IRI0.001-0.6615-9.90 
  Rafiei, Tannaz 1550 IRI0.001-0.8315-12.45 

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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