Individual Calculations March 2011
 Asgarizadeh, Ahmad  Total change: -7.65  Rating chartPersonal card
 4th. Shirkooh open Chess Tournament (men) Yazd IRI 2010-11-01
RcRownchangeKK*chgGame
 2063 2091 1.00 2 -0.08 15 -1.20 
  Kafi, Yaser 1991 IRI0.001-0.6415-9.60 
  Modarresvamegh, S Ebrahim 2134 IRI1.0010.56158.40 

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)
 
 Iran Championship- Under 14(boys) 2011 Hamedan IRI 2011-01-26
RcRownchangeKK*chgGame
 1901 2091 4.00 6 -0.43 15 -6.45 
  Barzegar, Saeb 1764 IRI1.0010.13151.95 
  Sheykhhasani, Bardia 1918 IRI0.001-0.7315-10.95 
  Azali, Ashkan 1846 IRI1.0010.20153.00 
  Khorsandi, Arian 1893 IRI0.501-0.2615-3.90 
  Moradi, Amirmasoud 1983 IRI1.0010.35155.25 
  Khodashenas, Mersad 2001 IRI0.501-0.1215-1.80 

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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