Rapid: Individual Calculations December 2017
 Omidian, Masood  Total change: -22.00  Rating chartPersonal card
 Iranian Worker's Chess Championship (Rapid_Men_ 1396) Ahvaz IRI 2017-11-04
RcRownchangeKK*chgGame
 1731 1579 1.00 6 -1.10 20 -22.00 
  Mahmoody, M. Sadegh 1979  * IRI0.001-0.0820-1.60 
  Ghaderi, Ali 1446 IRI1.0010.32206.40 
  Haghshenas, Behrouz 1979  * IRI0.001-0.0820-1.60 
  Heydari, Ebrahim 1340 IRI0.001-0.8020-16.00 
  Mahmoodi, Mashouf 1979  * IRI0.001-0.0820-1.60 
  Khajoei, Abbass 1665 IRI0.001-0.3820-7.60 
 * 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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