Rapid: Individual Calculations May 2017
 Mortazian, Saeed  Total change: 8.80  Rating chartPersonal card
 Eshtehard Rapid 8 Ordibehesht 1396 Karaj IRI 2017-04-28
RcRownchangeKK*chgGame
 1979 1993 2.50 4 0.44 20 8.80 
  Zarei, Farhad 1742 IRI1.0010.19203.80 
  Akbari, Gh 1904 IRI1.0010.38207.60 
  Sedaghati, Mehrdad f2180 IRI0.001-0.2620-5.20 
  Azadi, Amirmohammad 2091 IRI0.5010.13202.60 

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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