Individual Calculations February 2013
 Lamei, Hadi  Total change: -20.40  Rating chartPersonal card
 Tehran League 2012 Round 1-4 Tehran IRI 2012-10-04
RcRownchangeKK*chgGame
 1985 2208 1.00 3 -1.33 15 -19.95 
  Hashemiheydari, S. 2014 IRI0.001-0.7515-11.25 
  Sedghi, Babak 2050 IRI0.001-0.7115-10.65 
  Salman, Bijan 1891 IRI1.0010.13151.95 

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)
 
 Tehran League 2012 Round 5-9 Tehran IRI 2012-10-05
RcRownchangeKK*chgGame
 1816 2208 1.50 2 -0.33 15 -4.95 
  Teymourlou, Ahmad 1824 IRI0.501-0.4115-6.15 
  Mamaghanifar, Mohammad 1808  * IRI1.0010.08151.20 
 * 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)
 
 First Tehran Open Chess Tournament 2012 Tehran IRI 2012-11-29
RcRownchangeKK*chgGame
 1847 2218 3.00 3 0.30 15 4.50 
  Shahbazi, Kasra 1818  * IRI1.0010.08151.20 
  Nikrooii, Erfan 1818  * IRI1.0010.08151.20 
  Motevaseli, Mohammad Reza 1905 IRI1.0010.14152.10 
 * 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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