Individual Calculations January 2012
 Olaya, Sandra  Total change: 34.65  Rating chartPersonal card
 Final Femenino 2011 Duran ECU 2011-11-02
RcRownchangeKK*chgGame
 1863 1634 2.00 8 0.12 15 1.80 
  Cuesta Mendieta, Johana 1692 ECU0.001-0.4215-6.30 
  Orejuela Chango, Paulina 1936 ECU0.001-0.1515-2.25 
  Romero Echeverria, Abigail wf2034  * ECU0.001-0.0815-1.20 
  Jaramillo Arce, Katherine 1794 ECU0.5010.21153.15 
  Salazar Loor, Sara 1990 ECU0.001-0.1115-1.65 
  Bermudez Veliz, Josselyn 1624 ECU0.001-0.5115-7.65 
  Herrera Arboleda, Kerly Danna 1884 ECU0.5010.31154.65 
  Matute Loja, Belen 1953 ECU1.0010.871513.05 
 * 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)
 
 World Youth Chess Championship - U 14 Girls Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 1828 1634 4.50 9 2.19 15 32.85 
  Menzi, Nezihe Ezgi 1911 TUR1.0010.831512.45 
  Malatsilava, Volha 1907 BLR0.001-0.1715-2.55 
  Hiebler, Laura 1744 AUT1.0010.65159.75 
  Assaubayeva, Diana 1854 KAZ0.001-0.2215-3.30 
  Clavijo, Indira 1668 PER0.5010.05150.75 
  Paredes Bustamante, Paula wf1873 PER0.5010.30154.50 
  Shepherd, Katherine M 1777 ENG0.5010.19152.85 
  Gueci, Laura 1809 ITA1.0010.731510.95 
  Pastuszko, Kinga 1907 POL0.001-0.1715-2.55 

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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