Individual Calculations July 2008
 Quiroga, Sergio  Total change: -24.75  Rating chartPersonal card
 82 Semifinal Argentina Superior Buenos Aires ARG 2008-04-11
RcRownchangeKK*chgGame
 2100 2231 3.00 7 -1.65 15 -24.75 
  Lida Garcia, Fernando 2071 ARG0.501-0.2115-3.15 
  Papa, Leonardo 1881 ARG1.0010.11151.65 
  Iermito, Sebastian f2339 ARG0.001-0.3515-5.25 
  Lopez Gomez, Diego 2141 ARG0.501-0.1215-1.80 
  Diaz, Walter 2115 ARG0.001-0.6615-9.90 
  Alvarez, Roberto 2099 ARG0.501-0.1815-2.70 
  Heinecke, Victor 2051 ARG0.501-0.2415-3.60 

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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