Rapid: Individual Calculations November 2014
 Kashefi, Amir Hosein  Total change: 40.80  Rating chartPersonal card
 Mehr Rapid Open (2014) Tehran IRI 2014-10-09
RcRownchangeKK*chgGame
 1831 1707 4.50 7 2.04 20 40.80 
  Pourghanbarzad Lashtnesha, Arman 2022 IRI0.001-0.1420-2.80 
  Sharafi, Amir Mehrad 1343 IRI1.0010.10202.00 
  Abbasi, Meisam 1963 IRI0.5010.31206.20 
  Tajbakhsh, Ramtin 1932 IRI0.001-0.2220-4.40 
  Omidvar, Azad 1532 IRI1.0010.27205.40 
  Hakimifard, Raana 2001 IRI1.0010.852017.00 
  Sedghi, Babak 2025 IRI1.0010.872017.40 

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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