Individual Calculations May 2013
 Ezzati, Fereidoon  Total change: 20.25  Rating chartPersonal card
 International Khazar Open Cup Tournament (A) 2013 Rasht IRI 2013-03-01
RcRownchangeKK*chgGame
 2230 2206 6.50 11 1.35 15 20.25 
  Golipour, Reza 1888 IRI1.0010.13151.95 
  Toufighi, Homayoon g2451 IRI0.001-0.2015-3.00 
  Babaee, Hosein 1983 IRI1.0010.22153.30 
  Ardeshi, Mehrdad m2366 IRI0.5010.21153.15 
  Petrosyan, Manuel c2316 ARM0.001-0.3515-5.25 
  Omidi, Arya 2018 IRI1.0010.26153.90 
  Manukyan, Sargis V. 2360 ARM0.5010.21153.15 
  Benidze, Davit m2507 GEO0.001-0.1515-2.25 
  Allajov, Ramil 2124 AZE1.0010.39155.85 
  Pilvaieh, Ali 2151 IRI1.0010.42156.30 
  Nasri, Amin 2364 IRI0.5010.21153.15 

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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