Individual Calculations July 2009
 Guerrero Zambrano, Joel  Total change: 48.90  Rating chartPersonal card
 Campeonato Nacional Semi final Absoluto Masculino Esmeraldas ECU 2009-02-11
RcRownchangeKK*chgGame
 2065 2035 2.50 6 -0.29 15 -4.35 
  Diaz Ordonez, Ciro 2264 ECU0.001-0.2115-3.15 
  Lasso, Jose 1887 ECU0.501-0.2015-3.00 
  Romero, Rommel 1876 ECU1.0010.29154.35 
  Chiluisa Fuertes, Mario 2055 ECU1.0010.53157.95 
  Pesantes Aucay, Jose 2265 ECU0.001-0.2115-3.15 
  Saltos Velez, Adrian 2045 ECU0.001-0.4915-7.35 

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 Masculino U-20 Portoviejo ECU 2009-03-18
RcRownchangeKK*chgGame
 1970 2035 4.00 7 -0.02 15 -0.30 
  Almeida Criollo, Jefferson 2192 ECU1.0010.711510.65 
  Palacios Zambrano, Victor 2145 ECU0.001-0.3515-5.25 
  Palma, Alvaro 2094 ECU0.5010.08151.20 
  Jarrin Cobos, Jose 1944 ECU0.001-0.6215-9.30 
  Tobar Ledesma, Luis 1893 ECU0.501-0.1915-2.85 
  Leon Magallanes, Isaac 1810 ECU1.0010.22153.30 
  Zambrano, Angel 1713 ECU1.0010.13151.95 

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, 4ta. Parada Coca ECU 2009-05-01
RcRownchangeKK*chgGame
 2081 2025 4.00 5 1.87 15 28.05 
  Salazar Loor, Christopher 1773 ECU1.0010.19152.85 
  Chang Suarez, Rommel 2187 ECU1.0010.711510.65 
  Mendoza Zambrano, Jose 2258 ECU0.5010.29154.35 
  Chiluisa Fuertes, Mario 2041 ECU0.5010.02150.30 
  Saltos Velez, Adrian 2144 ECU1.0010.66159.90 

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
 1978 2025 5.00 6 1.70 15 25.50 
  Olaya, Sandra 1675 ECU1.0010.11151.65 
  Medina, Miguel 2375 ECU0.001-0.1115-1.65 
  Herrera, Kerly 1696 ECU1.0010.12151.80 
  Doylet Mendieta, Daniel 1833 ECU1.0010.25153.75 
  Palma, Alvaro 2134 ECU1.0010.65159.75 
  Guerrero Fuentes, Carlos 2155 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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