Individual Calculations April 2023
 Castelao Rodriguez, Samuel  Total change: -13.20  Rating chartPersonal card
 Campeonato de Asturias por Equipos Primera Division 2023 Rondas 3-6 Asturias ESP 2023-03-04
RcRownchangeKK*chgGame
 1899 2152 2.50 4 -0.66 20 -13.20 
  Fernandez Campos, Jose Carlos 1814 ESP1.0010.12202.40 
  Castro Perez, Manuel Angel 1966 ESP0.001-0.7420-14.80 
  Perez Ramos, Fernando Maria 1753 ESP0.501-0.4220-8.40 
  Quidiello Prado, Manuel Rogelio 2061 ESP1.0010.38207.60 

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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