Individual Calculations July 2008
 Cerezo Najera, Jorge  Total change: 70.05  Rating chartPersonal card
 FEDA 143 Babahoyos ECU 2008-03-15
RcRownchangeKK*chgGame
 1844 1511 2.00 6 1.26 15 18.90 
  Sanchez Caicedo, Alfonso 1861 ECU0.001-0.1115-1.65 
  Crespo Santillan, Roberto 1861 ECU0.001-0.1115-1.65 
  Rezabala Leon, Jordan 1759 ECU1.0010.811512.15 
  Flores, Jose 1861 ECU1.0010.891513.35 
  Chang Suarez, Emerson 1861 ECU0.001-0.1115-1.65 
  Chang Suarez, Rommel 1861 ECU0.001-0.1115-1.65 

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)
 
 XIII Grand Prix, 2da. Parada U-2000 Portoviejo ECU 2008-04-23
RcRownchangeKK*chgGame
 1911 1631 5.50 7 4.34 15 65.10 
  Jima Meza, Jefferson 1969 ECU1.0010.881513.20 
  Castillo, Christian 1896 ZAM1.0010.821512.30 
  Pisco Alvarez, Ever 1871 ECU1.0010.801512.00 
  Arevalo Cordova, Cinthia 1952 ECU0.001-0.1315-1.95 
  Bravo Navarro, Wilson 1880 ECU0.5010.31154.65 
  Uribe Hurtado, Grace 1884 ECU1.0010.811512.15 
  Lasso, Jose 1922 ECU1.0010.851512.75 

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)
 
 FEDA 147 Babahoyo ECU 2008-05-01
RcRownchangeKK*chgGame
 1908 1631 0.50 8 -0.93 15 -13.95 
  Chang Suarez, Emerson 1981 ECU0.001-0.1115-1.65 
  Guerrero Zambrano, Joel 1937 ECU0.001-0.1415-2.10 
  Garzon Rivera, Ricardo 1787 ECU0.001-0.2915-4.35 
  Crespo Santillan, Roberto 1981 ECU0.001-0.1115-1.65 
  Munoz Sanchez, Miguel m1981 ECU0.001-0.1115-1.65 
  Chang Suarez, Rommel 1981 ECU0.001-0.1115-1.65 
  Flores, Jose 1897 ECU0.5010.32154.80 
  Herrera, Kerly 1720 ECU0.001-0.3815-5.70 

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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