Rapid: Individual Calculations April 2018
 Elahi, Abdollah  Total change: -33.00  Rating chartPersonal card
 Tabriz Rapid 25 Esfand 1396 Tabriz IRI 2018-03-15
RcRownchangeKK*chgGame
 1896 2154 5.50 9 -1.65 20 -33.00 
  Ebrahimi Herab, Hamidreza 1754  * IRI0.501-0.4220-8.40 
  Baradarani, Bahram 1895 IRI1.0010.18203.60 
  Safiri, Hassan 1754  * IRI1.0010.08201.60 
  Postbazan, Eslam 1798 IRI1.0010.11202.20 
  Amir Vardestian, Hossein 2044 IRI1.0010.35207.00 
  Pour Agha Bala, Amirreza 2146 IRI0.001-0.5120-10.20 
  Sadeghi, Vahid 1966 IRI0.001-0.7420-14.80 
  Ahmadian, Moharram 1840 IRI1.0010.14202.80 
  Ehtesham, Mehdi 1868 IRI0.001-0.8420-16.80 
 * 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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