Individual Calculations March 2012
 Ezzati, Fereidoon  Total change: -2.70  Rating chartPersonal card
 16th Iranian Primary League Team Chess Championship Hamedan IRI 2011-10-24
RcRownchangeKK*chgGame
 2096 2245 4.50 7 -0.18 15 -2.70 
  Noori, Mehran 1845  * IRI1.0010.08151.20 
  Lahimi, Ariz 2074 IRI0.001-0.7315-10.95 
  Hosseini, Hossein Ali 1845  * IRI1.0010.08151.20 
  Barzigar, Behrang 2173 IRI1.0010.40156.00 
  Roghani, Arash m2371 IRI0.001-0.3315-4.95 
  Zahedi, Farshad 2161 IRI0.501-0.1215-1.80 
  Vahabpour, R 2200 IRI1.0010.44156.60 
 * 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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