Individual Calculations October 2016
 Vahdati, Dara  Total change: -17.80  Rating chartPersonal card
 6th Qazvin rajaei Cup A - 2016 Qazvin IRI 2016-08-31
RcRownchangeKK*chgGame
 1694 1797 4.00 8 -0.89 20 -17.80 
  Samsam, Farhad 1952 IRI0.001-0.2920-5.80 
  Riyazifar, Saeid 1691 IRI1.0010.36207.20 
  Tabatabaee Hosseini, Toktam 1461 IRI1.0010.12202.40 
  Hoseingholi, Sina 1428 IRI1.0010.10202.00 
  Owlad, Ehsan 1941 IRI0.001-0.3120-6.20 
  Mortezaee, Ghorban 1549 IRI1.0010.19203.80 
  Rajabi, Mohsen 1996 IRI0.001-0.2420-4.80 
  Mozaffari, Mohammad Hossein 1536 IRI0.001-0.8220-16.40 

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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