Individual Calculations June 2018
 Tadevosyan, Gevorg  Total change: 98.80  Rating chartPersonal card
 World Amateur Championship 2018 under 2000 Cagliari ITA 2018-04-21
RcRownchangeKK*chgGame
 1896 1860 6.50 9 2.47 40 98.80 
  Salerni, Guido 1680 ITA1.0010.264010.40 
  Ruju, Nicola 1940 ITA0.5010.11404.40 
  Kruger, Israel 1924 BRA0.5010.09403.60 
  Tavagwisa, Lawrence 1946 ZIM1.0010.624024.80 
  Kostov, Deyan Samuil c1916 FID0.5010.08403.20 
  Boorchi, Byaruuzana 1923 MGL1.0010.594023.60 
  Altea, Giovanni 1895 ITA1.0010.554022.00 
  Ortegon Villacorte, Daniela 1879 COL1.0010.534021.20 
  Hajiyev, Kanan 1959 AZE0.001-0.3640-14.40 

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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