Individual Calculations May 2015
 Ansari, Soheil  Total change: 40.00  Rating chartPersonal card
 Qazvin Norooz Cup (2015) Qazvin IRI 2015-03-25
RcRownchangeKK*chgGame
 1846 1805 4.50 8 1.00 40 40.00 
  Moradi, Kaveh 1479 IRI1.0010.13405.20 
  Mahdavi, Mahdis 1594 IRI1.0010.23409.20 
  Eftekhari, Amir 1990 IRI1.0010.744029.60 
  Gholami Orimi, Anahita 1954 IRI0.5010.20408.00 
  Mahdavi, Hassan 1895 IRI0.001-0.3840-15.20 
  Elahi, Rahim 1963 IRI1.0010.714028.40 
  Nassajtorshizi, Amirmorteza 2021 IRI0.001-0.2240-8.80 
  Delavari, Amirali 1872 IRI0.001-0.4140-16.40 

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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