Individual Calculations September 2012
 Castro, Natalia Patricia  Total change: 7.95  Rating chartPersonal card
 Campeonato Centroamericano y del Caribe U.20 Femenino San Salvador ESA 2012-08-07
RcRownchangeKK*chgGame
 1875 2001 6.50 9 0.53 15 7.95 
  Garcia, Alcira 1782 ESA1.0010.22153.30 
  Acevedo Mendez, Lisseth 1844 CRC1.0010.29154.35 
  Diaz, Luisa 1852 GUA1.0010.30154.50 
  Delgado Ayala, Maria Adriana 1841 MEX0.501-0.2115-3.15 
  Aguilar, Marcela 1833 ESA1.0010.28154.20 
  Hernandez Moya, Yuleisy wf2175 CUB0.001-0.2715-4.05 
  Martinez Corpeno, Karla Beatriz 1732 ESA1.0010.17152.55 
  Vazquez Maccarini, Danitza wf1916 PUR0.501-0.1215-1.80 
  Zabala Galindo, Alejandra Beatri 1903 ESA0.501-0.1315-1.95 

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)
 

 

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