Individual Calculations July 2009
 Rivera, Ingris  Total change: -18.15  Rating chartPersonal card
 Semifinal Nacional Femenino Buga COL 2009-05-30
RcRownchangeKK*chgGame
 1958 2187 4.50 7 -0.93 15 -13.95 
  Salcedo, Diana wf1961 COL0.501-0.2915-4.35 
  Echeverry, Maria Yesenia 1837 COL0.501-0.3915-5.85 
  Salazar, Dirza Marcela 1921 COL0.501-0.3215-4.80 
  Orozco, Lina Yomayra 2111 COL0.001-0.6015-9.00 
  Aragon Aviles, Sandra 1837 COL1.0010.11151.65 
  Garcia, Martha Liliana 1982 COL1.0010.24153.60 
  Matta, Paola Andrea 2055 COL1.0010.32154.80 

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)
 
 Final Nacional Femenino Buga COL 2009-06-03
RcRownchangeKK*chgGame
 2078 2187 5.50 9 -0.28 15 -4.20 
  Salazar, Dirza Marcela 1921 COL1.0010.18152.70 
  Mateus, Martha 2162 COL0.501-0.0315-0.45 
  Franco Valencia, Beatriz I wf2155 COL0.001-0.5415-8.10 
  Franco Valencia, Angela Maria wf2118 COL0.001-0.6015-9.00 
  Orozco, Lina Yomayra 2111 COL1.0010.40156.00 
  Herrera, Milena wf2108 COL0.001-0.6115-9.15 
  Orozco, Luz Elena 2058 COL1.0010.33154.95 
  Rodriguez Rueda, Paula Andrea wf2035 COL1.0010.30154.50 
  Salazar, Aura Cristina wf2031 COL1.0010.29154.35 

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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