Individual Calculations September 2023
 Boix Pons, Catalina  Total change: -31.40  Rating chartPersonal card
 CE CECLUB SEGUNDA DIVISION 2023 Linares (Jaen) ESP 2023-08-13
RcRownchangeKK*chgGame
 1697 1767 2.50 7 -1.57 20 -31.40 
  Guzman Fuentes, Encarna 1494 ESP1.0010.17203.40 
  Marcos Herrero, Francisco 1821 ESP0.001-0.4220-8.40 
  Gorchakova, Silvia 1482 ESP0.501-0.3420-6.80 
  Casares Bonals, Ainhoa 1891 ESP0.001-0.3320-6.60 
  Bascunana Sanchez, Pablo 1774 ESP0.001-0.4920-9.80 
  Rodriguez Perez, Marta 1678 ESP0.001-0.6220-12.40 
  Lopez Grana, Carmen 1738 ESP1.0010.46209.20 

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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