Individual Calculations November 2015
 Doostkam, Mehdi  Total change: -43.60  Rating chartPersonal card
 Asian Seniors Over 65 Chess Championships 2015 Larestan IRI 2015-09-24
RcRownchangeKK*chgGame
 1922 2322 1.50 4 -2.18 20 -43.60 
  Keshmiri, Abdol Rahman 1922  * IRI1.0010.08201.60 
  Sadat Mansouri, Seyed Mohammadali 1922  * IRI0.001-0.9220-18.40 
  Teymouri, Abbas Gholi 1922  * IRI0.501-0.4220-8.40 
  Firoozeh, Amrolah 1922  * IRI0.001-0.9220-18.40 
 * 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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