Individual Calculations January 2020
 Khalili, Hiva  Total change: 11.80  Rating chartPersonal card
 Tabriz 2nd U2000 Chess ( Grand Prophet's Memorial ) Tabriz IRI 2019-12-07
RcRownchangeKK*chgGame
 1692 1851 6.00 8 0.59 20 11.80 
  Abbaszadeh, Moslem 1580 IRI0.501-0.3320-6.60 
  Ghazialtabatabaei, Mohammad Hosse 1451  * IRI1.0010.08201.60 
  Nemati, Mehrad 1451  * IRI1.0010.08201.60 
  Saedi, Omid 1906 IRI0.5010.08201.60 
  Ilkhanipour, Ramtin 1641 IRI1.0010.23204.60 
  Shahali, Milad 1958 IRI0.001-0.3520-7.00 
  Irandoust, Sina 1650 IRI1.0010.24204.80 
  Ahmadi, Ramin 1896 IRI1.0010.562011.20 
 * 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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