Individual Calculations January 2010
 Ahmadinia, E  Total change: -1.65  Rating chartPersonal card
 3rd International Sardaran Cup Chess Tournament Urmia IRI 2009-12-08
RcRownchangeKK*chgGame
 2275 2347 4.50 8 -0.11 15 -1.65 
  Abbasi, Hossein 2004 IRI1.0010.12151.80 
  Shanava, Konstantine g2561 GEO0.001-0.2315-3.45 
  Shakiba, Behrooz 2016 IRI1.0010.12151.80 
  Khoshkalamian, B 2116 IRI1.0010.21153.15 
  Gaprindashvili, Valeriane g2431 GEO0.5010.12151.80 
  Mahjoob, Morteza g2510 IRI0.001-0.2815-4.20 
  Shamsi, Mohammadhossein 2144 IRI1.0010.24153.60 
  Chighladze, Iveri m2414 GEO0.001-0.4115-6.15 

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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