Individual Calculations March 2017
 Jorquera, Marcelo  Total change: -8.60  Rating chartPersonal card
 I TORNEO DE AJEDREZ VERANO 2017 CLUB DE AJEDREZ BOBBY FISCHER COQUIMBO Coquimbo CHI 2017-02-16
RcRownchangeKK*chgGame
 1958 2251 4.50 6 -0.43 20 -8.60 
  Madeo, Domingo Federico 1851  * ARG1.0010.08201.60 
  Jeraldo Zepeda, Christian 2002 CHI0.501-0.3120-6.20 
  Christie Rodriguez, Ian 1933 CHI1.0010.13202.60 
  Mesias Rojas, Rabindranath c2258 CHI0.001-0.4920-9.80 
  Lopez Perez, Francisco Javier 1851  * CHI1.0010.08201.60 
  Alvarado Pallamar, Claudio 1851  * CHI1.0010.08201.60 
 * 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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