Rapid: Individual Calculations April 2017
 Ebrahimi, Nima  Total change: -22.40  Rating chartPersonal card
 Oroomieh Rapid Chess Tournament Esfand 1395 Oroomieh IRI 2017-03-10
RcRownchangeKK*chgGame
 1842 1937 2.50 6 -1.12 20 -22.40 
  Riyazifar, Saeid 1673 IRI1.0010.18203.60 
  Zerafat, Armin 1537  * IRI1.0010.08201.60 
  Shaygan, Mansoor 1927 IRI0.501-0.0120-0.20 
  Mansoobi, Hossein 1886 IRI0.001-0.5720-11.40 
  Heydari, Gholamreza 2088 IRI0.001-0.3020-6.00 
  Vafa, Javad 1939 IRI0.001-0.5020-10.00 
 * 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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