Individual Calculations July 2009
 Galarza, Freddy  Total change: 0.00  Rating chartPersonal card
 XIV Grand Prix, 3era. Parada Guayaquil ECU 2009-04-10
RcRownchangeRpKK*chgGame
 1793 0 3.00 6 0.00 1793   0.00 
  Silva Vega, David 1962 ECU0.5010.00 0.00 
  Olaya, Noemi 1587 ECU1.0010.00 0.00 
  Palma, Alvaro 2134 ECU0.0010.00 0.00 
  Estrada San Martin, Erika 1718 ECU0.5010.00 0.00 
  Ponce Ponce, Fabian 1702 ECU0.0010.00 0.00 
  Brito, Danya 1657 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)
 
 Campeonato Nacional Masculino U-13 Portoviejo ECU 2009-04-13
RcRownchangeRpKK*chgGame
 1882 0 0.00 1 0.00 1182   0.00 
  Barros, Cristhian 1882 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)
 
 XIV Grand Prix, 5ta. Parada Guayaquil ECU 2009-06-05
RcRownchangeRpKK*chgGame
 1857 0 0.00 2 0.00 1157   0.00 
  Guerrero Zambrano, Joel 2025 ECU0.0010.00 0.00 
  Granda, Jerry 1689 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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