Individual Calculations May 2018
 Sharifian, Mohammad  Total change: 73.20  Rating chartPersonal card
 4th Khavaran Nourooz Standard Cup 2018 Birjand IRI 2018-03-26
RcRownchangeKK*chgGame
 1856 1620 3.50 7 1.83 40 73.20 
  Hosseinzadeh, Nima 2020  * IRI0.001-0.0840-3.20 
  Parvizi, Anita 1220  * IRI1.0010.08403.20 
  Samareh Shahpasand, Farshad 2013 IRI1.0010.924036.80 
  Farrokhi, Masoud 2020  * IRI1.0010.924036.80 
  Salimifard, Behtash 2020  * IRI0.001-0.0840-3.20 
  Iranfar, Amir 1915 IRI0.5010.354014.00 
  Rigi, Vahab 1784 IRI0.001-0.2840-11.20 
 * 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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