Rapid: Individual Calculations April 2019
 Ebrahimi Herab, Hamidreza  Total change: 2.20  Rating chartPersonal card
 Tabriz Rapid 20 Esfand 1397 Tabriz IRI 2019-03-11
RcRownchangeKK*chgGame
 1788 1914 6.00 9 0.11 20 2.20 
  Kohansal Gorbany, Mahdy 1514  * IRI1.0010.08201.60 
  Esmaeili Beyragh, Ghader 1631 IRI1.0010.16203.20 
  Zinatoddini, Samad 1763 IRI0.001-0.7020-14.00 
  Valizadeh, Hossein 1659 IRI1.0010.19203.80 
  Esmaeili Beyragh, Naser 1691 IRI1.0010.22204.40 
  Assar, Masoud 1760 IRI1.0010.29205.80 
  Ahmadian, Moharram 1823 IRI1.0010.38207.60 
  Hosseinzadeh, Nima 2261 IRI0.001-0.1120-2.20 
  Zareei, Shahrooz 1986 IRI0.001-0.4020-8.00 
 * 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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