Rapid: Individual Calculations January 2018
 Afshari, Mohammadreza  Total change: -20.80  Rating chartPersonal card
 Tehran Rapid 16 Azar 1396 Tehran IRI 2017-12-07
RcRownchangeKK*chgGame
 1728 2050 5.00 7 -1.04 20 -20.80 
  Jivi Khorasanlou, Aida 1650  * IRI1.0010.08201.60 
  Shaghaghi, Gholamreza 1733 IRI0.001-0.8720-17.40 
  Habibi, Hamid 1650  * IRI1.0010.08201.60 
  Mahdizadeh, Mohammad 1708 IRI1.0010.12202.40 
  Sadeghi Givi, Reza 1856 IRI0.001-0.7520-15.00 
  Araei, Fariborz 1688 IRI1.0010.10202.00 
  Ghaffari, Mehdi 1810 IRI1.0010.20204.00 
 * 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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