Individual Calculations November 2010
 Rojas Aguilera, Cristian  Total change: -22.25  Rating chartPersonal card
 Torneo de Ajedrez Interempresas ENDESA 2010 Santiago CHI 2010-07-13
RcRownchangeKK*chgGame
 2103 1925 0.50 5 -0.89 25 -22.25 
  Berti Contreras, Lorenginis 2100 CHI0.5010.23255.75 
  De La Puente, Francisco 2247 CHI0.001-0.1325-3.25 
  Letelier Garcia, Francisco Javier 2031 CHI0.001-0.3625-9.00 
  Farfan Ortiz, Enrique Alfredo 2172 CHI0.001-0.1925-4.75 
  Alvarez Correa, David 1967 CHI0.001-0.4425-11.00 

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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