Rapid: Individual Calculations April 2022
 Farshadifar, Saman  Total change: -6.80  Rating chartPersonal card
 4th Lorestan Weekly Rapid Tournament 1400 Lorestan IRI 2022-03-13
RcRownchangeKK*chgGame
 1688 1959 4.50 6 -0.34 20 -6.80 
  Zeynivand, Obeyd 1559  * IRI1.0010.08201.60 
  Keymasi, Zabiholah 1590 IRI1.0010.10202.00 
  Tolabi, Arash 1664 IRI1.0010.15203.00 
  Ahmadi Tari, Mostafa 1675 IRI0.501-0.3420-6.80 
  Naserpour, Younes 1670 IRI1.0010.16203.20 
  Beyranvand, Saeid 1969 IRI0.001-0.4920-9.80 
 * 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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