Individual Calculations July 2009
 Olaya, Noemi  Total change: 1.00  Rating chartPersonal card
 XIII Grand Prix 6ta. Parada U-2000 Quevedo ECU 2008-10-03
RcRownchangeKK*chgGame
 1702 1591 1.00 2 0.27 25 6.75 
  Alvarez Noteno, Jhon 1823 ECU0.001-0.2125-5.25 
  Solorzano, Genesis 1580 ECU1.0010.482512.00 

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, 4ta. Parada Coca ECU 2009-05-01
RcRownchangeKK*chgGame
 1933 1587 0.00 2 -0.23 25 -5.75 
  Saltos Velez, Adrian 1937 ECU0.001-0.1125-2.75 
  Almagro Carpio, Eugenio 1929 ECU0.001-0.1225-3.00 

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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