Individual Calculations November 2021
 Sargsyan, Anna M.  Total change: -17.20  Rating chartPersonal card
 3rd Yerevan Open - A Yerevan ARM 2021-10-14
RcRownchangeKK*chgGame
 2127 2402 5.50 9 -1.72 10 -17.20 
  Grigoryan, Aram 2002  * ARM1.0010.08100.80 
  Erigaisi, Arjun g2634 IND0.001-0.2110-2.10 
  Mahdavi, Reza 2124 IRI0.001-0.8310-8.30 
  Maghsoudloo, Amir Ali 2002  * IRI0.001-0.9210-9.20 
  Shahmoradi, Arash 2002  * IRI0.501-0.4210-4.20 
  Rostami, Mohsen 2002  * IRI1.0010.08100.80 
  Azali, Tannaz wf2110 IRI1.0010.15101.50 
  Manukyan, Sargis A. f2150 ARM1.0010.19101.90 
  Manukyan, Aleks 2116 ARM1.0010.16101.60 
 * 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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