Individual Calculations January 2020
 Ilkhanipour, Ramtin  Total change: 38.80  Rating chartPersonal card
 17th Gilan Second League 1398 Round 5-6 Gilan IRI 2019-12-02
RcRownchangeKK*chgGame
 1644 1641 0.00 1 -0.50 40 -20.00 
  Edalati, Behrooz 1644 IRI0.001-0.5040-20.00 

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)
 
 Tabriz 2nd U2000 Chess ( Grand Prophet's Memorial ) Tabriz IRI 2019-12-07
RcRownchangeKK*chgGame
 1746 1641 4.00 7 1.47 40 58.80 
  Shaygan, Mansoor 1935 IRI0.001-0.1540-6.00 
  Fadakar, Reza 1559 IRI1.0010.394015.60 
  Zeini, Mahdiar 1241  * IRI1.0010.08403.20 
  Dadafaridi, Mousa 1818 IRI1.0010.734029.20 
  Khalili, Hiva 1851 IRI0.001-0.2340-9.20 
  Aghamohammadi, M. 1946 IRI1.0010.864034.40 
  Ahmadian, Moharram 1875 IRI0.001-0.2140-8.40 
 * 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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