Individual Calculations April 2020
 Muller Koenig, Wieland Siegfried  Total change: 32.80  Rating chartPersonal card
 Open Semana Valdiviana 2020 Valdivia CHI 2020-02-28
RcRownchangeKK*chgGame
 1808 1696 3.00 6 0.82 40 32.80 
  Pobbio Venegas, Franco Daniel 1788 CHI1.0010.634025.20 
  Barria Arbunic, Manuel 2034 ESP0.001-0.1240-4.80 
  Soto Mancilla, Cristobal Alejand 1787 CHI0.001-0.3840-15.20 
  Flores Castro, Alex 1670 CHI1.0010.464018.40 
  Barria Villarroel, Emilio 1885 CHI0.001-0.2540-10.00 
  Melin Contreras, Valeria 1685 CHI1.0010.484019.20 

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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