Rapid: Individual Calculations April 2015
 Hakemi, Arman  Total change: 43.20  Rating chartPersonal card
 Esfand Cup B (2015) Tehran IRI 2015-03-05
RcRownchangeKK*chgGame
 1954 1770 4.50 8 2.16 20 43.20 
  Gholamian Pour, Amin 1640 IRI1.0010.32206.40 
  Pilvaieh, Ali 2093 IRI1.0010.872017.40 
  Roohi, Abdolmajid 2170  * IRI0.5010.42208.40 
  Mahmoodi, Nader 2015 IRI0.5010.30206.00 
  Doostkam, P 2081 IRI0.001-0.1420-2.80 
  Mohammadpour, Afshin 1983 IRI0.001-0.2320-4.60 
  Ahouran, Mehrdad 2010 IRI0.5010.30206.00 
  Azizi Tafreshi, Ali Akbar 1636 IRI1.0010.32206.40 
 * 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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