Individual Calculations May 2018
 Amini, Enayatollah  Total change: -42.20  Rating chartPersonal card
 4th Qazvin Nowrouz Cup - Under 2000 Qazvin IRI 2018-03-27
RcRownchangeKK*chgGame
 1668 1902 4.00 8 -2.11 20 -42.20 
  Zeyni Vand, Ali 1502  * IRI0.501-0.4220-8.40 
  Safarian, Javad 1990 IRI0.001-0.3820-7.60 
  Movahed, Sina 1535 IRI1.0010.10202.00 
  Ghanbaralifarzad, Mohammad Hosei 1705 IRI1.0010.25205.00 
  Amirpour, Saman 1766 IRI0.501-0.1820-3.60 
  Soudmand, Sayed Mohsen 1746 IRI0.001-0.7120-14.20 
  Rahmani, Iraj 1600 IRI1.0010.15203.00 
  Morshedi, Mehdi 1502  * IRI0.001-0.9220-18.40 
 * 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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