Individual Calculations April 2018
 Zerafat, Armin  Total change: 87.20  Rating chartPersonal card
 2nd Shahreza Norouz Standard Cup B 1397 Shahreza IRI 2018-03-23
RcRownchangeKK*chgGame
 1553 1533 5.50 7 2.18 40 87.20 
  Shahbazi, Mohsen 1611 IRI1.0010.614024.40 
  Golbidi, Erfan 1564 IRI1.0010.544021.60 
  Movahed, Sina 1535 IRI1.0010.504020.00 
  Khosravi, Kamyar 1430 IRI0.001-0.6440-25.60 
  Barati, Mahmoud 1630 IRI1.0010.634025.20 
  Eemen, Shaayaan 1521 IRI0.501-0.0240-0.80 
  Saeidi, Amir Mohammad 1579 IRI1.0010.564022.40 

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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