Individual Calculations April 2020
 Alonso Castillo, Sergio  Total change: 37.20  Rating chartPersonal card
 Lliga Catalana 2020 Preferent Barcelona GRUP III FIDE (Rds. 1-8) Catalunya ESP 2020-01-18
RcRownchangeKK*chgGame
 1990 2002 6.00 8 1.86 20 37.20 
  Blasco Benito, Albert 2033 ESP0.001-0.4620-9.20 
  Grau Garsaball, Jaume 1888 ESP1.0010.34206.80 
  Carreno Riera, Carles 1998 ESP1.0010.49209.80 
  Hernandez Perez, Xavier 1863 ESP1.0010.31206.20 
  Bosch Porta, David 2138 ESP0.001-0.3220-6.40 
  Gamez Navas, Juan 2037 ESP1.0010.552011.00 
  Gironella Perello, Lluis 2060 ESP1.0010.582011.60 
  Zaiats, Vladimir 1906 UKR1.0010.37207.40 

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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