Individual Calculations July 2008
 Arevalo Cordova, Cinthia  Total change: 27.75  Rating chartPersonal card
 Nacional Absoluto Femenino Guayaquil ECU 2008-03-17
RcRownchangeKK*chgGame
 1995 1914 4.50 9 0.89 15 13.35 
  Salazar Loor, Sara 1892 ECU1.0010.47157.05 
  Rojas Solano, Jessenia 2029 ECU1.0010.66159.90 
  Bravo Choez, Ana wg1978 ECU1.0010.59158.85 
  Romero Echeverria, Abigail 1947 ECU1.0010.55158.25 
  Moncayo Romero, Evelyn wm2195 ECU0.001-0.1615-2.40 
  Pinargote Carreno, Kassandra 1836 ECU0.001-0.6115-9.15 
  Silva Arias, Sandra 1875 ECU0.001-0.5515-8.25 
  Vasquez Ramirez, Rocio wm2241 ECU0.001-0.1315-1.95 
  Heredia Serrano, Carla 1963 ECU0.5010.07151.05 

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
 1816 1952 5.00 6 0.96 15 14.40 
  Godoy Mendia, Alex 1756 ECU1.0010.25153.75 
  Pinargote Carreno, Kassandra 1822 ECU1.0010.32154.80 
  Cerezo Najera, Jorge 1631 ECU1.0010.13151.95 
  Matute Loja, Belen 1820 ECU1.0010.32154.80 
  Gaibor Torres, Alejandro 1969 ECU0.001-0.4815-7.20 
  Castillo, Christian 1896 ZAM1.0010.42156.30 

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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