Individual Calculations October 2012
 Artana, Rodrigo  Total change: 40.20  Rating chartPersonal card
 Torneo Abierto Gran Prix Sub-2300 - 1era Etapa Buenos Aires ARG 2012-08-27
RcRownchangeKK*chgGame
 1903 1965 6.50 9 1.34 30 40.20 
  Brie, Juan 1750 ARG1.0010.23306.90 
  March, Diego 1804 ARG0.001-0.7130-21.30 
  Sasson, Maximiliano 1771 ARG1.0010.25307.50 
  Amicone, Ricardo Joaquin 1701 ARG1.0010.18305.40 
  Salvatti, Diego 2095 ARG1.0010.683020.40 
  Lopez Rebert, Pablo 1991 ARG0.001-0.4630-13.80 
  Lo Presti, Roberto 2037 ARG0.5010.10303.00 
  Leon, Leonardo 1940 ARG1.0010.473014.10 
  Ippoliti, Horacio 2037 ARG1.0010.603018.00 

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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