Individual Calculations October 2008
 Flores, Jose  Total change: 4.50  Rating chartPersonal card
 XIII Grand Prix - Cuarta Parada Cat- U 2000 Riobamba ECU 2008-08-29
RcRownchangeKK*chgGame
 1938 1850 3.00 5 1.11 15 16.65 
  Levy Ortiz, Mireya 1960 ECU0.5010.15152.25 
  Astudillo, Igor 1965 ECU0.5010.16152.40 
  Silva Vega, David 1938 ECU1.0010.62159.30 
  Pisco Alvarez, Ever 1847 ECU1.0010.50157.50 
  Guerrero Zambrano, Joel 1982 ECU0.001-0.3215-4.80 

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)
 
 XIII Grand Prix, 5ta Parada U-2000 lOJA ECU 2008-09-12
RcRownchangeKK*chgGame
 1897 1850 0.50 3 -0.81 15 -12.15 
  Calderon, Oliver 1992 ECU0.5010.19152.85 
  Gaibor Torres, Alejandro 1991 ECU0.001-0.3115-4.65 
  Tay, Karen 1708 ECU0.001-0.6915-10.35 

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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