Individual Calculations February 2015
 Huanca Perez, Joaquin  Total change: -21.20  Rating chartPersonal card
 TORNEO DE INTEGRACION SUDAMERICA ZICOSUR 2015 Antofagasta CHI 2015-01-05
RcRownchangeKK*chgGame
 1771 1466 0.50 6 -0.53 40 -21.20 
  Fuentes Inzunza, Lesly 1866  * CHI0.001-0.0840-3.20 
  Vergara Jofre, Felipe 1866  * CHI0.001-0.0840-3.20 
  Ubeira Montenegro, Enrique 1821 ARG0.001-0.1140-4.40 
  Alvarez Flores, Diego Antonio 1774 CHI0.001-0.1440-5.60 
  Conde Escobar, Phol 1858 PER0.001-0.0840-3.20 
  Cortes Pasten, Elizabeth 1439 CHI0.501-0.0440-1.60 
 * 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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