Individual Calculations December 2021
 Tortosa Fito, Sergio  Total change: -20.60  Rating chartPersonal card
 Segunda Autonomica Centro 2021 Valencia ESP 2021-09-11
RcRownchangeKK*chgGame
 1907 1910 2.50 7 -1.03 20 -20.60 
  Avila Sanchez, Miguel Angel 1751 ESP0.501-0.2120-4.20 
  Uran Bermudez, Oliver Kevin c1984 VEN0.001-0.4020-8.00 
  Valverde Caballero, Rafael 1856 ESP0.001-0.5820-11.60 
  Raimundo Medina, Fermin 1924 ESP1.0010.522010.40 
  Morello Ostos, Domingo 1853 ESP1.0010.42208.40 
  Cabero Feliciano, Guillermo 1967 ESP0.001-0.4220-8.40 
  Atienza Alvarez, Javier 2015 ESP0.001-0.3620-7.20 

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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