Individual Calculations April 2008
 Heredia Serrano, Carla  Total change: 52.35  Rating chartPersonal card
 XII Grand Prix, 2da. Parada U-2200 Macas ECU 2007-02-09
RcRownchangeKK*chgGame
 1872 1978 4.50 6 0.67 15 10.05 
  Chiluisa, Mario 1866 ECU0.001-0.6515-9.75 
  Matute, Belen 1717 ECU1.0010.18152.70 
  Pinoargote, Kasandra 1829 ECU0.501-0.2015-3.00 
  Bravo, Wilson 1907 ECU1.0010.40156.00 
  Crespo, Carlos 1879 ECU1.0010.36155.40 
  Palma, Alvaro 2034 ECU1.0010.58158.70 

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 Absoluto 2007 Femenino Cuenca ECU 2007-03-07
RcRownchangeKK*chgGame
 1961 1978 4.00 9 -0.70 15 -10.50 
  Levy Ortiz, Mireya 1841 ECU0.501-0.1815-2.70 
  Vasquez Ramirez, Rocio wm2242 ECU0.001-0.1815-2.70 
  Alcivar Torres, Ingrid wf2054 ECU0.5010.10151.50 
  Arevalo Cordova, Cinthia 1833 ECU0.501-0.1915-2.85 
  Matute, Belen 1717 ECU0.001-0.8215-12.30 
  Rojas Solano, Jessenia 2077 ECU1.0010.64159.60 
  Torres, Tannia 1857 ECU1.0010.34155.10 
  Orejuela, Paulina 1851 ECU0.501-0.1715-2.55 
  Moncayo Romero, Evelyn wm2179 ECU0.001-0.2415-3.60 

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, 4ta. Parada U-2200 Tulcan ECU 2007-04-06
RcRownchangeKK*chgGame
 2085 1986 2.50 3 1.40 15 21.00 
  Quishpe, Andres 2090 ECU1.0010.64159.60 
  Real, Wladimir 2105 ECU1.0010.66159.90 
  Chavez, Eduardo 2059 ECU0.5010.10151.50 

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
 1886 1986 5.00 7 0.57 15 8.55 
  Barragan, Vitelia 1797 ECU1.0010.25153.75 
  Ponce Morales, Liz 1835 ECU1.0010.30154.50 
  Romero Echeverria, Abigail 1929 ECU0.501-0.0815-1.20 
  Uribe, Grace 1892 ECU0.001-0.6315-9.45 
  Prado Reyna, Adriana 1834 ECU1.0010.30154.50 
  Levy Ortiz, Mireya 1921 ECU0.501-0.0915-1.35 
  Bravo Choez, Ana wg1997 ECU1.0010.52157.80 

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)
 
 Pan-American Girls Championship Riobamba ECU 2007-08-18
RcRownchangeKK*chgGame
 1936 1986 5.50 9 0.40 15 6.00 
  Orejuela, Paulina 1832 ECU1.0010.29154.35 
  Rojas Solano, Jessenia 2029 ECU0.001-0.4415-6.60 
  Rivadeneira Ayala, Maria Bel 1821 ECU1.0010.28154.20 
  Cordero, Daniela 1995 BOL0.001-0.4915-7.35 
  Guerrero Suarez, Janitza 1957 ECU1.0010.46156.90 
  Vega Cordovilla, Maria Jose 1809 ECU1.0010.27154.05 
  Chirivi, Yenny wm2052 COL0.001-0.4115-6.15 
  Lovece, Ruth wf2005 ARG1.0010.53157.95 
  Levy Ortiz, Mireya 1921 ECU0.501-0.0915-1.35 

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)
 
 XII Grand Prix, 8ava. Etapa U-2200 Guayaquil ECU 2007-08-31
RcRownchangeKK*chgGame
 2052 1986 2.00 6 -0.48 15 -7.20 
  Galefsky, Eduardo 2120 CHI0.001-0.3215-4.80 
  Calderon Vallejo, Jonathan 2031 ECU0.5010.06150.90 
  Vaca Nunez, Alexander 2049 ECU0.5010.09151.35 
  Bravo, Wilson 1894 ECU1.0010.37155.55 
  Chang Suarez, Emerson 2186 ECU0.001-0.2415-3.60 
  Quijano, Christian 2030 ECU0.001-0.4415-6.60 

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)
 
 Nacional Semi-Final Femenino Portoviejo ECU 2007-09-12
RcRownchangeKK*chgGame
 1850 1986 5.00 8 -0.42 15 -6.30 
  Landy, Pamela 1865 ECU0.501-0.1615-2.40 
  Pabon, Aracelly 1744 ECU1.0010.20153.00 
  Salazar Loor, Sara 1896 ECU0.001-0.6215-9.30 
  Vega Cordovilla, Maria Jose 1809 ECU0.501-0.2315-3.45 
  Uribe, Grace 1892 ECU1.0010.37155.55 
  Ponce Morales, Liz 1835 ECU1.0010.30154.50 
  Romero Echeverria, Abigail 1929 ECU0.501-0.0815-1.20 
  Pinoargote, Kasandra 1833 ECU0.501-0.2015-3.00 

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, 9na. Parada U-2000 Loja ECU 2007-09-21
RcRownchangeKK*chgGame
 1923 1986 3.50 5 0.56 15 8.40 
  Chiriboga Herrera, Gabriela 1871 ECU1.0010.34155.10 
  Bustillos, German 1928 ECU1.0010.42156.30 
  Meza Ponce, Jerry 1936 ECU0.501-0.0715-1.05 
  Mendieta Solano, Jose Daniel 1981 ECU1.0010.49157.35 
  Castillo, Christian 1901 ZAM0.001-0.6215-9.30 

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)
 
 XII Grand Prix, 10ma. Parada U-2000 Guayaquil ECU 2007-10-19
RcRownchangeKK*chgGame
 1864 1963 4.00 5 0.86 15 12.90 
  Barragan Galeas, Vitelia 1785 ECU0.501-0.2315-3.45 
  Ricaurte Macancela, Juan C 1847 ECU1.0010.34155.10 
  Bohorquez Canizares, Maria 1740 ECU1.0010.22153.30 
  Gaibor Torres, Alejandro 1993 ECU1.0010.54158.10 
  Chiluisa Fuertes, Mario 1955 ECU0.501-0.0115-0.15 

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)
 
 XII Grand Prix, 11ava. Parada U-2000 Quevedo ECU 2007-12-14
RcRownchangeKK*chgGame
 1827 1963 1.50 4 -1.23 15 -18.45 
  Orejuela, Cristina 1774 ECU1.0010.25153.75 
  Jarrin Cobos, Jose 1928 ECU0.001-0.5515-8.25 
  Caceres, Anara 1831 ECU0.501-0.1815-2.70 
  Espinoza, Yordano 1774 ECU0.001-0.7515-11.25 

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
 1720 1963 1.00 1 0.20 15 3.00 
  Bohorquez, Maria 1720 ECU1.0010.20153.00 

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)
 
 IV Sudamericano FIDE Sub-20 Fem Montevideo URU 2008-02-25
RcRownchangeKK*chgGame
 2022 1963 5.00 8 1.66 15 24.90 
  Carraro, Denise wf2056 ARG1.0010.63159.45 
  Pereira, Amanda Marques wf1835 BRA1.0010.33154.95 
  Aliaga Fernandez, Ingrid Y wf2072 PER0.5010.15152.25 
  Terao, Juliana Sayumi wf2088 BRA1.0010.671510.05 
  Feliciano, Vanessa 2021 BRA0.001-0.4215-6.30 
  Lovece, Ruth wf2006 ARG0.001-0.4415-6.60 
  Han Wong, Ingrid 2014 VEN1.0010.57158.55 
  Jurich, Florencia wf2086 ARG0.5010.17152.55 

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)
 

 

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