Individual Calculations September 2013
 Silva, Gabriela  Total change: 10.50  Rating chartPersonal card
 Campeonato Centroamericano y del Caribe Sub 20 Femenino 2013 San Salvador ESA 2013-08-08
RcRownchangeKK*chgGame
 1841 1698 3.00 8 0.35 30 10.50 
  Aponte, Oriana 1970 VEN0.001-0.1730-5.10 
  Palacios, Celina 1603 ESA1.0010.373011.10 
  Granados, Maria 1864 NCA1.0010.723021.60 
  Rovira, Tairu wc2098  * VEN0.001-0.0830-2.40 
  Alarcon, Pamela 1913 NCA0.001-0.2330-6.90 
  Smith, Javanna wc1676 TRI0.501-0.0330-0.90 
  Garcia, Alcira 1715 ESA0.5010.02300.60 
  Acevedo Mendez, Lisseth 1890 CRC0.001-0.2530-7.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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