Individual Calculations April 2008
 Herrera, Kerly  Total change: 20.25  Rating chartPersonal card
 XII Grand Prix, 2da. Parada U-2200 Macas ECU 2007-02-09
RcRownchangeKK*chgGame
 1939 1646 0.50 4 -0.13 15 -1.95 
  Palma, Alvaro 1996 ECU0.001-0.1115-1.65 
  Salazar Loor, Rodger 1945 ECU0.001-0.1515-2.25 
  Rivadeneira Ayala, Maria B 1912 ECU0.5010.32154.80 
  Chiriboga Herrera, Gabriel 1902 ECU0.001-0.1915-2.85 

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 135 Babahoyo ECU 2007-05-31
RcRownchangeKK*chgGame
 1915 1670 1.00 3 0.40 15 6.00 
  Ojeda, Jose 1965 ECU0.001-0.1515-2.25 
  Salazar Loor, Rodger 1945 ECU0.001-0.1715-2.55 
  Garzon Rivera, Ricardo 1835 ECU1.0010.721510.80 

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)
 
 Nacional U-17 Femenino Guaranda ECU 2007-06-13
RcRownchangeKK*chgGame
 1825 1670 2.00 5 0.53 15 7.95 
  Pinoargote, Kasandra 1833 ECU0.001-0.2815-4.20 
  Matute, Belen 1739 ECU1.0010.60159.00 
  Capelo, Pamela 1835 ECU1.0010.721510.80 
  Rivadeneira Ayala, Maria Bel 1821 ECU0.001-0.3015-4.50 
  Salazar Loor, Sara 1896 ECU0.001-0.2115-3.15 

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)
 
 Nacional U-19 Femenino Guayaquil ECU 2007-07-18
RcRownchangeKK*chgGame
 1829 1695 2.50 6 0.55 15 8.25 
  Guerrero Suarez, Janitza 1957 ECU0.5010.32154.80 
  Melendez, Angelica 1771 ECU0.001-0.4015-6.00 
  Bohorquez, Maria 1777 ECU0.5010.11151.65 
  Bravo Choez, Betty 1822 ECU1.0010.671510.05 
  Ponce Morales, Liz 1835 ECU0.5010.19152.85 
  Vega Cordovilla, Maria Jose 1809 ECU0.001-0.3415-5.10 

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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