Individual Calculations March 2012
 Rahmati, Mostafa  Total change: -2.25  Rating chartPersonal card
 2nd Ferdowsi International Chess Open Tournament Mashhad IRI 2012-02-09
RcRownchangeKK*chgGame
 2088 2045 4.00 9 -0.15 15 -2.25 
  Javanbakht, Nima f2390 IRI0.5010.39155.85 
  Fominyh, Alexander g2445  * RUS0.001-0.0815-1.20 
  Fallah, Mohammad Mahdi 1832 IRI0.501-0.2715-4.05 
  Hamedinia, Majid 1837 IRI1.0010.23153.45 
  Dehghani, Hamid 2170 IRI0.001-0.3315-4.95 
  Abediyan, Amirreza 1953 IRI0.501-0.1315-1.95 
  Khamisi, S Jafar 2164 IRI1.0010.66159.90 
  Mosadeghpour, Masoud 2100 IRI0.001-0.4215-6.30 
  Khaleghi, Sadjad 1897 IRI0.501-0.2015-3.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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