Blitz: Individual Calculations October 2023
 Areal, Maria Beatriz Moura  Total change: 43.60  Rating chartPersonal card
 CN Feminino Rapidas 2022-23 Senhora da Hora POR 2023-09-16
RcRownchangeKK*chgGame
 1672 1499 2.50 5 1.09 40 43.60 
  Duque, Raquel Dos Santos 1724 POR1.0010.784031.20 
  Valente, Sofia 1624 POR1.0010.674026.80 
  Ryabukhina, Veronika 1634 FID0.5010.18407.20 
  Silva, Mariana Sofia T. wc1816 POR0.001-0.1340-5.20 
  Almeida, Marta Dias 1564 POR0.001-0.4140-16.40 

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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