Individual Calculations February 2017
 Vahedi, Mohammad Sadegh  Total change: 22.80  Rating chartPersonal card
 Fars league 1395 Round 5-11 Shiraz IRI 2017-01-06
RcRownchangeKK*chgGame
 1824 1818 4.50 7 1.14 20 22.80 
  Mirshekari, Farshad 1891 IRI0.5010.10202.00 
  Mahmoudi, Sadra 1928 IRI0.5010.15203.00 
  Reisi, Javad 1840 IRI1.0010.532010.60 
  Momtahan, Hossein 1899 IRI0.5010.11202.20 
  Bani Abbasi, Mazyar 1717 IRI1.0010.36207.20 
  Johari, Atena 1418  * IRI1.0010.08201.60 
  Shahisavandi, Mohammadhadi 2072 IRI0.001-0.1920-3.80 
 * 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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