Individual Calculations September 2012
 Perez Rodriguez, Jennifer  Total change: -6.90  Rating chartPersonal card
 XVII Grand Prix, 6ta. Parada Macas ECU 2012-06-29
RcRownchangeKK*chgGame
 1900 2207 5.50 7 -0.46 15 -6.90 
  Aguiar Munoz, Andres 1807  * ECU1.0010.08151.20 
  Bejar Caceres, Brayan 1807  * ECU1.0010.08151.20 
  Versosa Bravo, Johann 1977 ECU0.501-0.2915-4.35 
  Sanchez, Cesar 1844 ECU0.501-0.4015-6.00 
  Orejuela Chango, Paulina wf1996 ECU1.0010.23153.45 
  Jerves Cordova, Carlos 1899 ECU0.501-0.3615-5.40 
  Reinozo Trelles, Eduardo 1971 ECU1.0010.20153.00 
 * 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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