Individual Calculations January 2017
 Dubrovich, Igor  Total change: 8.80  Rating chartPersonal card
 Campeonato Argentino Amateur Ajedrez Plus Sub 2000 Club Argentino ARG 2016-12-08
RcRownchangeKK*chgGame
 1847 1893 5.50 9 0.44 20 8.80 
  Polizzi, Christian 1760 ARG1.0010.32206.40 
  Urquiza, Javier 1759 ARG0.001-0.6820-13.60 
  Caldelas, Marcos 1738 ARG1.0010.29205.80 
  Asad, Jonathan 1811 ARG1.0010.39207.80 
  Gallardo, Luis Basilio 1856 ARG1.0010.45209.00 
  Mizzau, Pablo 1909 ARG1.0010.522010.40 
  Naselli, Alejandro 1930 ARG0.001-0.4520-9.00 
  Terre, Marcelo 1917 ARG0.5010.03200.60 
  Duarte, Gonzalo 1944 ARG0.001-0.4320-8.60 

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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