Individual Calculations July 2009
 Romero Echeverria, Abigail  Total change: -8.25  Rating chartPersonal card
 Campeonato Nacional Semi final Absoluto Femenino Esmeraldas ECU 2009-02-11
RcRownchangeKK*chgGame
 1859 2057 5.50 8 -0.53 15 -7.95 
  Caceres Limones, Anara 1805 ECU1.0010.19152.85 
  Pinargote Carreno, Kassandra 1840 ECU1.0010.22153.30 
  Bravo Choez, Ana wg1905 ECU0.501-0.2015-3.00 
  Orejuela Chango, Cristina 1818 ECU1.0010.20153.00 
  Vega Cordovilla, Maria Jose 1828 ECU0.001-0.7915-11.85 
  Arevalo Cordova, Cinthia 1980 ECU1.0010.39155.85 
  Orejuela Chango, Paulina 1863 ECU0.501-0.2515-3.75 
  Matute Loja, Belen 1829 ECU0.501-0.2915-4.35 

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)
 
 Campeonato Nacional Femenino U-20 Portoviejo ECU 2009-03-18
RcRownchangeKK*chgGame
 1875 2057 6.50 8 0.69 15 10.35 
  Diaz Alarcon, Maria 1711 ECU1.0010.11151.65 
  Orejuela Chango, Cristina 1818 ECU1.0010.20153.00 
  Uribe Hurtado, Grace 1861 ECU1.0010.25153.75 
  Pinargote Carreno, Kassandra 1840 ECU1.0010.22153.30 
  Heredia Serrano, Carla 2106 ECU0.001-0.4315-6.45 
  Orejuela Chango, Paulina 1863 ECU1.0010.25153.75 
  Levy Ortiz, Mireya 1973 ECU0.501-0.1215-1.80 
  Vega Cordovilla, Maria Jose 1828 ECU1.0010.21153.15 

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)
 
 5to Sudamericano Sub - 20 Femenino Cochabamba BOL 2009-04-08
RcRownchangeKK*chgGame
 1987 2057 4.00 8 -0.71 15 -10.65 
  Orejuela Chango, Paulina 1887 ECU0.501-0.2215-3.30 
  Cordero, Daniela 1969 BOL0.001-0.6215-9.30 
  Feliciano, Vanessa wf2112 BRA1.0010.58158.70 
  Borda, Carla wc2022 BOL0.001-0.5515-8.25 
  Vargas, Gabriela wf2090 PAR0.001-0.4515-6.75 
  Mendoza, Samanta 1827 BOL1.0010.21153.15 
  Estrada, Lucia wc1887 BOL1.0010.28154.20 
  Heredia Serrano, Carla 2098 ECU0.5010.06150.90 

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)
 
 XIV Grand Prix, 5ta. Parada Guayaquil ECU 2009-06-05
RcRownchangeKK*chgGame
 1881 2057 3.50 5 0.00 15 0.00 
  Granda, Jerry 1707 ECU1.0010.11151.65 
  Martinez, Steven 1707 ECU0.501-0.3915-5.85 
  Almagro Carpio, Eugenio 1929 ECU1.0010.33154.95 
  Munoz Sanchez, Jhon 2274 ECU0.001-0.2215-3.30 
  Lopez Flores, Daniel 1789 ECU1.0010.17152.55 

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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