Individual Calculations August 2017
 Quarta, Alejandro  Total change: -9.40  Rating chartPersonal card
 XIV Copa Ponzo Circuito FASGBA Supra 1700 Monte Grande ARG 2017-06-16
RcRownchangeKK*chgGame
 1937 1779 1.00 5 -0.47 20 -9.40 
  Zarate, Juan Carlos 1870 ARG0.001-0.3820-7.60 
  Das Neves, Ariel 1996 ARG0.5010.28205.60 
  Nadjarian, Osvaldo 2012 ARG0.001-0.2120-4.20 
  Hernandez, Luis Crisanto 1942 ARG0.5010.22204.40 
  Ponzo, Hector 1864 ARG0.001-0.3820-7.60 

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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