Individual Calculations April 2020
 Arraez Lopez, Alfonso  Total change: 17.40  Rating chartPersonal card
 Primera Autonomica Sur 2020 (Rounds 1-9) Comunidad Valenciana ESP 2020-01-11
RcRownchangeKK*chgGame
 1955 1859 3.50 7 0.87 20 17.40 
  Galvan Cipriani, Viviana wf2047 ESP0.001-0.2620-5.20 
  Zaldivar Pino, Olivia 1991 CUB1.0010.682013.60 
  Bevia Martinez, Luis 2119 ESP0.001-0.1820-3.60 
  Senabre Perez, Mariano 1879 ESP0.5010.03200.60 
  Colomar Alemany, David 1838 ESP0.501-0.0320-0.60 
  Martinez Clari, Joan 1982 ESP1.0010.672013.40 
  Carretero Ajo, Jesus 1830 ESP0.501-0.0420-0.80 

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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