Rapid: Individual Calculations April 2017
 Khan Ahmadi, Mahdi  Total change: -17.60  Rating chartPersonal card
 Tehran Rapid Cup 10 esfand 1395 Tehran IRI 2017-02-28
RcRownchangeKK*chgGame
 1813 1688 1.00 5 -0.88 20 -17.60 
  Galehdari, Bardia 2088  * IRI0.001-0.0820-1.60 
  Sharbaf, Mohsen m2088  * IRI0.001-0.0820-1.60 
  Zandi, Hamid 1501 IRI1.0010.26205.20 
  Rahnama, M.reza 1653 IRI0.001-0.5520-11.00 
  Kiaei, Ali 1736 IRI0.001-0.4320-8.60 
 * 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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