Individual Calculations July 2018
 Mahdavi, Armin  Total change: 19.60  Rating chartPersonal card
 Babol Ramezan Standard Cup 1397 Babol IRI 2018-06-15
RcRownchangeKK*chgGame
 1625 1561 3.50 7 0.49 40 19.60 
  Azizi, Mohammad Mehdi 1169 IRI1.0010.08403.20 
  Mehrzade, Aref 1478 IRI0.501-0.1140-4.40 
  Alinejad, Parham 1233 IRI1.0010.13405.20 
  Shariatpanahi, Seyed Hamid 1893 IRI0.001-0.1240-4.80 
  Shams, Mohammad Matin 1693 IRI1.0010.684027.20 
  Asadi, Motahare wf1961  * IRI0.001-0.0840-3.20 
  Valookolaei, Saeid 1947 IRI0.001-0.0940-3.60 
 * 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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