Individual Calculations September 2010
 Gualpa, Carlos  Total change: -4.65  Rating chartPersonal card
 III Simon Bolivar Libertador Copa PDVSur Buenos Aires ARG 2010-06-24
RcRownchangeKK*chgGame
 2026 1892 2.00 7 -0.31 15 -4.65 
  Virgillito, Cristian 2238 ARG0.001-0.1115-1.65 
  Medina, Gustavo 2030 ARG0.001-0.3115-4.65 
  Brie, Juan 1687 ARG1.0010.24153.60 
  Ippolitti, Horacio 2090 ARG0.5010.26153.90 
  Lo Presti, Roberto 2045 ARG0.001-0.3015-4.50 
  Heinecke, Lucas 2046 ARG0.5010.21153.15 
  Lida Garcia, Fernando 2045 ARG0.001-0.3015-4.50 

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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