Individual Calculations July 2009
 Giraldo, Giraldy  Total change: 0.00  Rating chartPersonal card
 XIII Grand Prix 6ta. Parada U-2000 Quevedo ECU 2008-10-03
RcRownchangeRpKK*chgGame
 1725 0 1.50 5 0.00 1576   0.00 
  Orejuela Chango, Cristina 1818 ECU0.0010.00 0.00 
  Herrera, Kerly 1693 ECU0.0010.00 0.00 
  Sanchez, David 1726 ECU0.0010.00 0.00 
  Caceres Limones, Anara 1805 ECU0.5010.00 0.00 
  Uvidia, Marcelo 1585 ECU1.0010.00 0.00 

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)
 
 XIV Grand Prix, 3era. Parada Guayaquil ECU 2009-04-10
RcRownchangeRpKK*chgGame
 1734 0 0.50 3 0.00 1461   0.00 
  Bravo Navarro, Wilson 1883 ECU0.0010.00 0.00 
  Lopez Flores, Daniel 1789 ECU0.0010.00 0.00 
  Medina, Daniel 1530 ECU0.5010.00 0.00 

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)
 
 XIV Grand Prix, 5ta. Parada Guayaquil ECU 2009-06-05
RcRownchangeRpKK*chgGame
 1764 0 1.50 5 0.00 1615   0.00 
  Sanchez Caicedo, Alfonso 1978 ECU0.0010.00 0.00 
  Vega Mora, Max 1852 ECU0.0010.00 0.00 
  Pena Contreras, Melanie 1472 ECU0.5010.00 0.00 
  Sarmiento Robles, Paula 1758 ECU1.0010.00 0.00 
  Moncada Russo, Bryan 1758 ECU0.0010.00 0.00 

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)
 

 

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