Individual Calculations January 2015
 Ghanbari, Mahdi  Total change: 24.80  Rating chartPersonal card
 2nd Behin Baz Afarin Open (2014) Tehran IRI 2014-11-15
RcRownchangeKK*chgGame
 1972 1789 3.50 8 1.24 20 24.80 
  Samareh Shahpasand, Farshad 2104 IRI1.0010.862017.20 
  Al-Ali, Hussein Ali Hussein m2189  * IRQ0.001-0.0820-1.60 
  Rostami, Rouzbeh 2024 IRI0.001-0.2120-4.20 
  Hasan Doost, Rahmat 1554 IRI1.0010.21204.20 
  Khorshidi, Mohammadreza 2031 IRI1.0010.802016.00 
  Shafaee, H. 2022 IRI0.001-0.2120-4.20 
  Khalaji, Hanieh 1944 IRI0.5010.21204.20 
  Zomorrodian, Eilia 1909 IRI0.001-0.3420-6.80 
 * 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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