Individual Calculations May 2012
 Sadeghi, Abbas  Total change: 43.20  Rating chartPersonal card
 Tehran Norooz Open Tournament 2012 Tehran IRI 2012-03-25
RcRownchangeKK*chgGame
 2028 1750 2.50 6 1.44 30 43.20 
  Khamisi, S Jafar 2150  * IRI0.001-0.0830-2.40 
  Vahidi, Mohammad f2150  * IRI1.0010.923027.60 
  Javidfard, Amirsalar 2030 IRI0.5010.343010.20 
  Derakhshani, Dorsa wc1988 IRI0.001-0.2030-6.00 
  Roostapisheh, Payam 1909 IRI0.5010.21306.30 
  Omoorisarabi, Ilia 1940 IRI0.5010.25307.50 
 * 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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