Rapid: Individual Calculations April 2018
 Vahdatian, Davood  Total change: 18.00  Rating chartPersonal card
 Brave Tangestan Cup Bushehr 1396 Bushehr IRI 2018-03-05
RcRownchangeKK*chgGame
 1800 2060 8.00 9 0.90 20 18.00 
  Mohammadi Haghighi, Mohammad Amin 1660  * IRI1.0010.08201.60 
  Mohammadian, Mohammad f1660  * IRI1.0010.08201.60 
  Jahazi, Ali Reza 1699 IRI1.0010.10202.00 
  Hajiani, Arman 1691 IRI1.0010.10202.00 
  Ardeshirpour, Hassan 1882 IRI1.0010.27205.40 
  Ghasemi, Abdollah 1742 IRI1.0010.13202.60 
  Salimifard, Behtash 2236 IRI0.5010.23204.60 
  Mohammadi, Ahmad 1733 IRI1.0010.13202.60 
  Mohammedian, Esmaeel 1894 IRI0.501-0.2220-4.40 
 * 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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