Individual Calculations September 2010
 Baradaran, Sajjad  Total change: -24.25  Rating chartPersonal card
 Iran's Boys Student Qualifiation Tournament Tehran IRI 2010-05-04
RcRownchangeKK*chgGame
 2138 2136 1.50 5 -0.97 25 -24.25 
  Behmardi, Rostam 2268 IRI0.5010.18254.50 
  Yaghli, Peyman 1912 IRI1.0010.22255.50 
  Arabi, Saeed 2118 IRI0.001-0.5325-13.25 
  Soozankar, A.m f2261 IRI0.001-0.3325-8.25 
  Moradi, Mostafa 2131 IRI0.001-0.5125-12.75 

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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