Individual Calculations August 2019
 Zahedifar, Anahita  Total change: -3.20  Rating chartPersonal card
 Iranian juniors Chess Championship 1398 (Girls Under 20) Zanjan IRI 2019-07-13
RcRownchangeKK*chgGame
 1843 2169 5.50 7 -0.48 40 -19.20 
  Abbasifar, Baran 1769  * IRI1.0010.08403.20 
  Alavi, Mahsa 1769  * IRI1.0010.08403.20 
  Asgharzadeh, Mitra wf1980 IRI0.001-0.7540-30.00 
  Fakhar, Arnavaz 1769  * IRI1.0010.08403.20 
  Parvizi, Anita 1769  * IRI1.0010.08403.20 
  Talaneh, Motahareh 1769  * IRI1.0010.08403.20 
  Sebt Rasoul, Seyede Setare wf2075 IRI0.501-0.1340-5.20 
 * 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)
 
 Tehran Under 20 Championship Standard Cup Girls 1398 Tehran IRI 2019-07-16
RcRownchangeKK*chgGame
 1769 2169 5.00 5 0.40 40 16.00 
  Marvi, Targol 1769  * IRI1.0010.08403.20 
  Rasouli Vasheghani, Soniya 1769  * IRI1.0010.08403.20 
  Ghasemi, Parima 1769  * IRI1.0010.08403.20 
  Abbasi Zamharir, Zahra 1769  * IRI1.0010.08403.20 
  Mahjoob Zardast, Artemis wc1769  * IRI1.0010.08403.20 
 * 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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