Individual Calculations October 2008
 Barragan Galeas, Vitelia  Total change: -1.35  Rating chartPersonal card
 FEDA 150 Babahoyo ECU 2008-07-08
RcRownchangeKK*chgGame
 1679 1772 3.50 5 0.39 15 5.85 
  Herrera, Kerly 1688 ECU0.501-0.1215-1.80 
  Olaya, Sandra 1558 ECU1.0010.23153.45 
  Tipan, Jaccely 1573 ECU1.0010.24153.60 
  Salazar, Cristopher 1675 ECU1.0010.37155.55 
  Salazar Loor, Sara 1899 ECU0.001-0.3315-4.95 

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)
 
 XIII Grand Prix, 5ta Parada U-2000 lOJA ECU 2008-09-12
RcRownchangeKK*chgGame
 1976 1772 0.00 2 -0.48 15 -7.20 
  Levy Ortiz, Mireya 1960 ECU0.001-0.2615-3.90 
  Calderon, Oliver 1992 ECU0.001-0.2215-3.30 

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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