Individual Calculations April 2009
 Romero Echeverria, Abigail  Total change: -0.30  Rating chartPersonal card
 XIII Grand Prix, Sexta Parada Categoria U-2200 Quevedo ECU 2008-10-03
RcRownchangeKK*chgGame
 2021 2057 4.00 6 0.71 15 10.65 
  Saltos Velez, Adrian 2045 ECU0.001-0.5215-7.80 
  Salazar Loor, Sara 1899 ECU1.0010.29154.35 
  Pinargote Carreno, Kassandra 1840 ECU1.0010.22153.30 
  Guerrero Zambrano, Joel 2035 ECU1.0010.47157.05 
  Sanes, Vladimir 2186 PER0.001-0.3315-4.95 
  Angamarca Angamarca, Carlos 2118 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)
 
 XIII Grand Prix, Sexta Parada Categoria U-2000 Quevedo ECU 2008-10-03
RcRownchangeKK*chgGame
 2021 2057 4.00 6 0.71 15 10.65 
  Saltos Velez, Adrian 2045 ECU0.001-0.5215-7.80 
  Salazar Loor, Sara 1899 ECU1.0010.29154.35 
  Pinargote Carreno, Kassandra 1840 ECU1.0010.22153.30 
  Guerrero Zambrano, Joel 2035 ECU1.0010.47157.05 
  Sanes, Vladimir 2186 PER0.001-0.3315-4.95 
  Angamarca Angamarca, Carlos 2118 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)
 
 FEDA 154 Guayaquil ECU 2008-10-22
RcRownchangeKK*chgGame
 2314 2057 2.50 8 1.01 15 15.15 
  Santos Flores, Alberto m2297 ECU0.5010.30154.50 
  Mieles Palau, Daniel m2407 ECU0.5010.39155.85 
  Guerra Tulcan, Lenin 2304 ECU0.5010.31154.65 
  Diaz Ordonez, Ciro 2264 ECU0.001-0.2315-3.45 
  Munoz Sanchez, Jhon 2298 ECU0.5010.30154.50 
  Munoz Sanchez, Miguel m2321 ECU0.001-0.1815-2.70 
  Vasquez Ramirez, Rocio wm2284 ECU0.001-0.2115-3.15 
  Macias Murillo, Bryan 2333 ECU0.5010.33154.95 

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, Primera Parada Ambato ECU 2009-01-23
RcRownchangeKK*chgGame
 2118 2057 1.00 3 -0.25 15 -3.75 
  Macias Murillo, Bryan f2320 ECU0.001-0.1815-2.70 
  Diaz Alarcon, Maria 1711 ECU1.0010.11151.65 
  Aucay Pelaez, Mauro f2322 ECU0.001-0.1815-2.70 

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)
 
 Campeonato Nacional Semifinal 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)
 
 XIV Grand Prix, Segunda Parada Guayaquil ECU 2009-02-20
RcRownchangeKK*chgGame
 1774 2057 0.00 2 -1.67 15 -25.05 
  Heras Bolanos, Jhann 1831 ECU0.001-0.7915-11.85 
  Cerezo Najera, Jorge 1717 ECU0.001-0.8815-13.20 

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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