Individual Calculations May 2019
 Zare, Jamal  Total change: -12.00  Rating chartPersonal card
 Shirvan Arashk Standard Cup Farvardin 1398 North Khorasan IRI 2019-04-17
RcRownchangeKK*chgGame
 1765 1991 5.50 8 -0.60 20 -12.00 
  Damod, Sajjad 1591  * IRI1.0010.08201.60 
  Parvanehlooee, Heshmatolla 1591  * IRI1.0010.08201.60 
  Farahmand, Amir 1688 IRI1.0010.14202.80 
  Derakhshani, Mehrdad 1931 IRI0.501-0.0820-1.60 
  Karamzadeh, Mostafa 1943 IRI1.0010.43208.60 
  Rezapoor, Abbas 1824 IRI0.501-0.2220-4.40 
  Hejazi, Milad 1856 IRI0.001-0.6820-13.60 
  Ahmadi, Erfan 1694 IRI0.501-0.3520-7.00 
 * 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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