Blitz: Individual Calculations September 2022
 Kargari Arian, Saba  Total change: -21.20  Rating chartPersonal card
 Iran Girls Student School Championship-Shahr-e kord 2022 Blitz Shahre Kord IRI 2022-08-23
RcRownchangeKK*chgGame
 1179 1316 3.00 6 -1.06 20 -21.20 
  Osmani, Kiana 1106 IRI1.0010.23204.60 
  Mehri, Narges 1157 IRI0.001-0.7120-14.20 
  Hoseinizadeh, Parmida 1117 IRI0.001-0.7620-15.20 
  Ghanbari, Fatemeh 1078 IRI1.0010.20204.00 
  Bagherzadeh, Narges 1166 IRI1.0010.30206.00 
  Eydazha, Sevil 1447 IRI0.001-0.3220-6.40 

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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