Individual Calculations June 2022
 Ebrahimi Rashti, Asal  Total change: -5.60  Rating chartPersonal card
 Iranian Cadet Chess Championship (Girls U12) kermanshah IRI 2022-05-07
RcRownchangeKK*chgGame
 1420 1748 7.50 9 -0.06 40 -2.40 
  Mirjavadi, Sarina Sadat 1348  * IRI1.0010.08403.20 
  Shabani, Sana 1219 IRI1.0010.03401.20 
  Garosian, Vania 1436 IRI1.0010.14405.60 
  Yousefian, Maedeh 1592 IRI0.001-0.7140-28.40 
  Noorani, Fatima 1112 IRI1.0010.01400.40 
  Taghizadeh, Taraneh 1560 IRI1.0010.264010.40 
  Akbari, Rosha 1552 IRI0.501-0.2540-10.00 
  Mousavian, Yasaman 1382 IRI1.0010.10404.00 
  Imani, Adrina 1579 IRI1.0010.284011.20 
 * 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)
 
 Gilan Super League 18th Round 16 Rasht IRI 2022-05-27
RcRownchangeKK*chgGame
 2147 1748 0.00 1 -0.08 40 -3.20 
  Barzigar, Behrang 2147 IRI0.001-0.0840-3.20 

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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