Rapid: Individual Calculations August 2017
 Nikfetrat, Hasan  Total change: -25.20  Rating chartPersonal card
 2nd Qazvin Mahdibouyeh Cup Tir 1396 Qazvin IRI 2017-06-30
RcRownchangeKK*chgGame
 1638 1735 3.00 7 -1.26 20 -25.20 
  Davari, Sara 1335  * IRI1.0010.08201.60 
  Khatibi, Meysam 2135  * IRI0.001-0.0820-1.60 
  Atakhan, Alireza 1335  * IRI1.0010.08201.60 
  Alimardani, Amir H 1456 IRI1.0010.16203.20 
  Mahmoodi, Nader 1932 IRI0.001-0.2520-5.00 
  Ghazanfari, Vali 1516 IRI0.001-0.7820-15.60 
  Hajizadeh, Mohammad 1757 IRI0.001-0.4720-9.40 
 * 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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