Individual Calculations November 2015
 Ghanad, Aliakbar  Total change: 19.20  Rating chartPersonal card
 Asian Seniors Over 50 Chess Championships 2015 Larestan IRI 2015-09-24
RcRownchangeKK*chgGame
 1736 1492 2.50 7 0.96 20 19.20 
  Aryanejad, Hossein f1892  * IRI0.001-0.0820-1.60 
  Taraz, Shahrokh 1854 IRI0.5010.40208.00 
  Alavi, Mir Mahmood 1719 IRI1.0010.792015.80 
  Rabiei, Sasan 1892  * IRI0.001-0.0820-1.60 
  Barati, Mahmoud 1585 IRI0.5010.13202.60 
  Emamian, Abdolrazagh 1560 IRI0.5010.09201.80 
  Darini, Esmaeil 1651 IRI0.001-0.2920-5.80 
 * 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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