Individual Calculations March 2011
 Asadi, Aryan  Total change: -23.00  Rating chartPersonal card
 4th. Shirkooh open Chess Tournament (men) Yazd IRI 2010-11-01
RcRownchangeKK*chgGame
 2250 1850 0.00 1 -0.08 25 -2.00 
  Behmardi, K Rustam 2250  * IRI0.001-0.0825-2.00 
 * 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)
 
 Iran Championship- Under 14(boys) 2011 Hamedan IRI 2011-01-26
RcRownchangeKK*chgGame
 1917 1850 0.00 2 -0.84 25 -21.00 
  Mousavi, Seyed Khalil 2089 IRI0.001-0.2025-5.00 
  Eghdami, Amir Reza 1744 IRI0.001-0.6425-16.00 

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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