Individual Calculations July 2008
 Herrera, Kerly  Total change: -32.10  Rating chartPersonal card
 FEDA 146 Macas ECU 2008-04-17
RcRownchangeKK*chgGame
 1828 1720 2.50 8 -0.39 15 -5.85 
  Vega Cordovilla, Maria Jose 1831 ECU0.001-0.3515-5.25 
  Sanchez, Cinthya 1735 ECU0.001-0.4815-7.20 
  Capelo, Pamela 1779 ECU0.001-0.4215-6.30 
  Montenegro, Mercedes 1788 ECU1.0010.59158.85 
  Caceres Limones, Anara 1805 ECU0.001-0.3815-5.70 
  Barragan Galeas, Vitelia 1766 ECU0.5010.06150.90 
  Salazar Loor, Sara 1901 ECU1.0010.741511.10 
  Heredia Serrano, Carla 2015 ECU0.001-0.1515-2.25 

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, 2da. Parada U-2000 Portoviejo ECU 2008-04-23
RcRownchangeKK*chgGame
 1840 1720 0.00 2 -0.69 15 -10.35 
  Lasso, Jose 1922 ECU0.001-0.2415-3.60 
  Loayza, Joshua 1758 ECU0.001-0.4515-6.75 

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 147 Babahoyo ECU 2008-05-01
RcRownchangeKK*chgGame
 1934 1720 1.50 8 -0.50 15 -7.50 
  Flores, Jose 1897 ECU0.001-0.2715-4.05 
  Chang Suarez, Emerson 2070 ECU0.001-0.1115-1.65 
  Guerrero Zambrano, Joel 1937 ECU0.001-0.2215-3.30 
  Garzon Rivera, Ricardo 1787 ECU0.001-0.4115-6.15 
  Crespo Santillan, Roberto 2013 ECU0.5010.35155.25 
  Munoz Sanchez, Miguel m2070 ECU0.001-0.1115-1.65 
  Chang Suarez, Rommel 2070 ECU0.001-0.1115-1.65 
  Cerezo Najera, Jorge 1631 ECU1.0010.38155.70 

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-13 Femenino Portoviejo ECU 2008-06-11
RcRownchangeKK*chgGame
 1678 1720 0.00 1 -0.56 15 -8.40 
  Villegas Reyes, Maria 1678 ECU0.001-0.5615-8.40 

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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