Individual Calculations August 2018
 Hosseinzadeh, Mehran  Total change: 29.60  Rating chartPersonal card
 West Azerbayjan Province Chess Championship 1397 Urumia IRI 2018-06-21
RcRownchangeKK*chgGame
 1696 1734 4.50 7 0.74 40 29.60 
  Hajiagha, Parham 1334  * IRI1.0010.08403.20 
  Shaygan, Mansoor 1951 IRI0.5010.284011.20 
  Tarazooyeadl, Mojtaba 2134  * IRI0.001-0.0840-3.20 
  Niromand, Mohammad Ebrahim 1334  * IRI1.0010.08403.20 
  Zerafat, Armin 1604 IRI0.001-0.6840-27.20 
  Ghoch Khani, Hossein 1646 IRI1.0010.384015.20 
  Mokhberi, Iraj 1869 IRI1.0010.684027.20 
 * 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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