Individual Calculations January 2015
 Zabihpoor, Mohammad  Total change: 2.60  Rating chartPersonal card
 Gilan Friendship Cup (2014) Rasht IRI 2014-11-30
RcRownchangeKK*chgGame
 1799 1844 4.00 7 0.13 20 2.60 
  Khoshkalam, Seyed Mahan 1486 IRI1.0010.10202.00 
  Avakh, E 2111 IRI1.0010.822016.40 
  Rastbod, Ali 2006 IRI0.001-0.2920-5.80 
  Omidi, Arya 2244  * IRI0.001-0.0820-1.60 
  Asadi, Atabak 1625 IRI1.0010.22204.40 
  Safari, Parham 1444  * IRI1.0010.08201.60 
  Nazari, Arad 1679 IRI0.001-0.7220-14.40 
 * 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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