Individual Calculations March 2012
 Hosseini Attar, , S Jamal  Total change: 12.45  Rating chartPersonal card
 2nd Ferdowsi International Chess Open Tournament Mashhad IRI 2012-02-09
RcRownchangeKK*chgGame
 2193 2158 5.00 9 0.83 15 12.45 
  Mahjoob, Morteza g2440 IRI0.001-0.1615-2.40 
  Sakhtkar, Milad 1944 IRI1.0010.23153.45 
  Ahmadinia, E m2414 IRI0.001-0.1915-2.85 
  Karimi, Hossein 1925 IRI1.0010.21153.15 
  Rahmani, Asef 2014 IRI1.0010.31154.65 
  Pourramezanali, Amirreza f2372 IRI0.5010.27154.05 
  Idani, Pouya m2448 IRI0.001-0.1615-2.40 
  Mousavi Jad, Sajad 1983 IRI1.0010.27154.05 
  Ghaziolsharif, Kaveh 2193 IRI0.5010.05150.75 

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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