Individual Calculations May 2015
 Momenzadeh, Mehdi  Total change: 53.20  Rating chartPersonal card
 2nd Karoon Open (2015) Ahvaz IRI 2015-03-09
RcRownchangeKK*chgGame
 1960 1930 4.50 7 1.33 40 53.20 
  Banirashid, Saeid 2183 IRI0.5010.314012.40 
  Akbari, Mahyar 2012 IRI0.5010.11404.40 
  Toreyfi, Abdolnabi 1530  * IRI1.0010.08403.20 
  Sedaghati, Mehrdad 2175 IRI0.001-0.2040-8.00 
  Alipour, Hamzeh 1730 IRI1.0010.24409.60 
  Ghari Zadeh, Mahmood 2152 IRI0.5010.284011.20 
  Alivand, Mehran 1935 IRI1.0010.514020.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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