Individual Calculations May 2012
 Saghafi, Mahmood  Total change: -7.50  Rating chartPersonal card
 Tehran Norooz Open Tournament 2012 Tehran IRI 2012-03-25
RcRownchangeKK*chgGame
 2126 1793 0.00 2 -0.25 30 -7.50 
  Ghaziolsharif, Kaveh 2190 IRI0.001-0.0830-2.40 
  Shafaee, H 2061 IRI0.001-0.1730-5.10 

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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