Individual Calculations January 2010
 Bombardiere Castro, Aldo  Total change: -6.30  Rating chartPersonal card
 Torneo de Ajedrez Interempresas ENDESA 2009 Santiago CHI 2009-07-22
RcRownchangeKK*chgGame
 2041 2121 2.00 4 -0.42 15 -6.30 
  Reveco Lizama, Manuel 1987 BRA1.0010.32154.80 
  Huaiquil Linconir, Guillermo 1936 CHI0.501-0.2415-3.60 
  Mundaca Alvarez, Juan Carlos 2128 CHI0.5010.01150.15 
  Saavedra Duran, Juan 2114 CHI0.001-0.5115-7.65 

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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