Individual Calculations July 2010
 Mashmooli, Kian  Total change: 12.25  Rating chartPersonal card
 Iranian Youth Chess Championships Boys Under 14 Tehran IRI 2010-03-23
RcRownchangeKK*chgGame
 1944 1873 3.00 6 0.49 25 12.25 
  Javanbakht, Nima 2153 IRI0.001-0.1625-4.00 
  Vojdani, Siavosh 1710 IRI0.501-0.2225-5.50 
  Kiani, Kiarash 1757 IRI1.0010.34258.50 
  Bolourchifard, Farzad 2063 IRI0.5010.25256.25 
  Karimi Douzakhdarreh, Mohammad 1844 IRI1.0010.462511.50 
  Kowsarinia, Amir f2139 IRI0.001-0.1825-4.50 

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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