Individual Calculations May 2015
 Nazari, Arad  Total change: 20.40  Rating chartPersonal card
 Second Gilan Friendship Cup (2015) Rasht IRI 2015-04-17
RcRownchangeKK*chgGame
 1766 1858 6.00 9 0.51 40 20.40 
  Razpour, Arad 1458  * IRI1.0010.08403.20 
  Ramezani, Mahan 1697 IRI1.0010.294011.60 
  Koochaki, Ali Reza 1713 IRI1.0010.314012.40 
  Rezaei, Mahyar 1744 IRI0.501-0.1640-6.40 
  Daghli, Arash 1798 IRI0.501-0.0840-3.20 
  Hooshdarmahjoob, Navid 1950 IRI1.0010.634025.20 
  Marzoughi, Mohammadsadegh 1927 IRI0.001-0.4040-16.00 
  Zabihpoor, Mohammad 1840 IRI1.0010.474018.80 
  Pourabdollah, Mohammadreza 1766 IRI0.001-0.6340-25.20 
 * 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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