Rapid: Individual Calculations May 2018
 Sabahi, Mohammad  Total change: 2.40  Rating chartPersonal card
 Alborz Rapid 24 Farvardin 1397 Alborz IRI 2018-04-13
RcRownchangeKK*chgGame
 1958 2076 4.50 7 0.12 20 2.40 
  Yasami, Samir 1676  * IRI1.0010.08201.60 
  Ghaffarifar, Matin c2018 IRI1.0010.42208.40 
  Zahedifar, Anahita wf2058 IRI1.0010.47209.40 
  Karimi, Mohammad 2107 IRI0.001-0.4620-9.20 
  Maleki, Mojtaba 2038 IRI0.001-0.5520-11.00 
  Karami, Tina 1676  * IRI1.0010.08201.60 
  Najafiyan Pour, Mahyar 2133 IRI0.5010.08201.60 
 * 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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