Rapid: Individual Calculations September 2022
 Dashtpeima, Hilda  Total change: -8.00  Rating chartPersonal card
 Iran women's Chess League 1401 - Rapid Semirom IRI 2022-08-13
RcRownchangeKK*chgGame
 1223 1199 1.00 3 -0.40 20 -8.00 
  Safari, Taranom 1131 IRI0.001-0.5920-11.80 
  Mohammadi, Maryam 1331 IRI0.001-0.3220-6.40 
  Abazari, Arefeh 1206 IRI1.0010.512010.20 

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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