Rapid: Individual Calculations April 2015
 Ghadiri, Radmehr  Total change: -24.20  Rating chartPersonal card
 Esfand Cup B (2015) Tehran IRI 2015-03-05
RcRownchangeKK*chgGame
 1811 1764 1.50 6 -1.21 20 -24.20 
  Kanzi, Hesamodin 2020 IRI0.001-0.1920-3.80 
  Sajadi Naeini, Seyed Soheil 1534 IRI1.0010.21204.20 
  Doostkam, P 2081 IRI0.001-0.1320-2.60 
  Ahouran, Mehrdad 2010 IRI0.001-0.1920-3.80 
  Eisapour, Ali 1583 IRI0.501-0.2420-4.80 
  Azizi Tafreshi, Ali Akbar 1636 IRI0.001-0.6720-13.40 

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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