Individual Calculations September 2011
 Castro, Natalia Patricia  Total change: 22.05  Rating chartPersonal card
 IRT Semifinal Nacional Mayores Femenino 2011 Santa Rosa de Cabal COL 2011-06-22
RcRownchangeKK*chgGame
 2024 2004 4.00 6 1.16 15 17.40 
  Matta, Paola Andrea 2050 COL1.0010.56158.40 
  Chavez, Diana Maria 1831 COL1.0010.27154.05 
  Perez, Laura 1891 COL1.0010.35155.25 
  Rivera, Ingris wm2166 COL0.5010.21153.15 
  Rodriguez Rueda, Paula Andrea wf2069 COL0.5010.09151.35 
  Franco Valencia, Angela Maria wf2134 COL0.001-0.3215-4.80 

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)
 
 XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-18 Femenino Cali COL 2011-07-02
RcRownchangeKK*chgGame
 1955 1970 5.00 9 0.31 15 4.65 
  Castellanos, Arianny 1779 VEN1.0010.25153.75 
  Rincon Gonzalez, Liliam Esther 1878 VEN1.0010.37155.55 
  Varela La Madrid, Tilsia Carolin 2032 VEN1.0010.59158.85 
  Chumpitaz, Ann wf2213 PER0.5010.30154.50 
  Martinez, Ayelen 2010 ARG0.001-0.4415-6.60 
  Matute Loja, Belen 1949 ECU0.001-0.5315-7.95 
  Pereira, Amanda Marques wf1968 BRA0.001-0.5015-7.50 
  Morales Flores, Monserrat 1882 CHI1.0010.38155.70 
  Lugo Lozano, Luz Adriana 1887 COL0.501-0.1115-1.65 

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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