Individual Calculations January 2013
 Sanchez Zambrano, Vanessa  Total change: 0.30  Rating chartPersonal card
 PANAMERICANO FEMENINO Montevideo URU 2012-11-24
RcRownchangeKK*chgGame
 2006 1942 3.00 7 0.02 15 0.30 
  Colombo, Camila wm2090 URU0.001-0.3015-4.50 
  Silva, Natalia 1924 URU1.0010.47157.05 
  Nunez Marquina, Nataly Massiel 1933 PER0.001-0.5115-7.65 
  Fierro Baquero, Martha L. mwg2342  * ECU0.001-0.0815-1.20 
  Casusol, Cecilia 1991 PER1.0010.57158.55 
  Martinez, Ayelen 2088 ARG0.001-0.3015-4.50 
  Costa, Anaclara 1671 URU1.0010.17152.55 
 * 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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