Individual Calculations April 2008
 Landy, Pamela  Total change: -56.55  Rating chartPersonal card
 XII Grand Prix, 4ta. Parada U-2200 Tulcan ECU 2007-04-06
RcRownchangeKK*chgGame
 1841 1865 0.50 4 -1.64 15 -24.60 
  Navarrete, Carlos 1948 ECU0.001-0.3915-5.85 
  Noguera, Adriana 1734 ECU0.501-0.1815-2.70 
  Versosa, Johann 1867 ECU0.001-0.5015-7.50 
  Sanchez, John 1813 ECU0.001-0.5715-8.55 

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)
 
 XII Grand Prix, 6ta. Parada U-2200 Portoviejo ECU 2007-06-04
RcRownchangeKK*chgGame
 2033 1865 0.00 2 -0.58 15 -8.70 
  Arrata Peralta, Pedro 2109 ECU0.001-0.2015-3.00 
  Achig, Jose 1956 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)
 
 Nacional U-17 Femenino Guaranda ECU 2007-06-13
RcRownchangeKK*chgGame
 1870 1865 2.00 5 -0.47 15 -7.05 
  Salazar Loor, Sara 1896 ECU0.001-0.4615-6.90 
  Bravo Choez, Betty 1830 ECU1.0010.45156.75 
  Godoy Cardenas, Jessica 1894 ECU0.001-0.4615-6.90 
  Capelo, Paola 1897 ECU0.001-0.4615-6.90 
  Capelo, Pamela 1835 ECU1.0010.46156.90 

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
 1890 1865 1.00 4 -0.86 15 -12.90 
  Bravo Choez, Ana wg1997 ECU0.001-0.3215-4.80 
  Guerrero Suarez, Janitza 1957 ECU0.001-0.3715-5.55 
  Melendez, Angelica 1771 ECU0.501-0.1315-1.95 
  Ponce Morales, Liz 1835 ECU0.501-0.0415-0.60 

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)
 
 XII Grand Prix, 7ma. Parada U-2000 A Guayaquil ECU 2007-07-27
RcRownchangeKK*chgGame
 1960 1865 0.00 1 -0.37 15 -5.55 
  Saltos Velez, Adrian 1960 ECU0.001-0.3715-5.55 

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 Semi-Final Femenino Portoviejo ECU 2007-09-12
RcRownchangeKK*chgGame
 1875 1865 2.00 6 -0.91 15 -13.65 
  Heredia Serrano, Carla 1986 ECU0.5010.16152.40 
  Pinoargote, Kasandra 1833 ECU0.001-0.5415-8.10 
  Prado Reyna, Adriana 1834 ECU1.0010.46156.90 
  Ortega Castillo, Maria Jose 1905 ECU0.001-0.4415-6.60 
  Barragan, Vitelia 1797 ECU0.001-0.5915-8.85 
  Uribe, Grace 1892 ECU0.5010.04150.60 

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, 1era. Parada U-2000 Ambato ECU 2008-01-11
RcRownchangeKK*chgGame
 1884 1859 2.00 2 1.06 15 15.90 
  Orejuela, Cristina 1774 ECU1.0010.38155.70 
  Ushina, Luis 1993 ECU1.0010.681510.20 

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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