Individual Calculations January 2017
 Omidi, Goodarz  Total change: -116.00  Rating chartPersonal card
 4th Karoon Open 2016 Ahvaz IRI 2016-12-14
RcRownchangeKK*chgGame
 1535 1745 1.50 6 -2.90 40 -116.00 
  Borazjani, Alireza 1975 IRI0.001-0.2140-8.40 
  Moradi Laraki, Safarali 1407 IRI0.001-0.8840-35.20 
  Rafinezhad, Behnam 1345  * IRI1.0010.08403.20 
  Ghoreyshi Zadeh, Seyed Mehdi 1597 IRI0.501-0.2040-8.00 
  Limouchi, Abdollah 1538 IRI0.001-0.7740-30.80 
  Yazdani, Mehran 1345  * IRI0.001-0.9240-36.80 
 * 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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