Individual Calculations October 2018
 Sanchez Tobar, Francisca Valenti  Total change: 10.80  Rating chartPersonal card
 Segundo Torneo Abierto IRT Sub 2200 Ciudad de Temuco 2018 Temuco CHI 2018-09-08
RcRownchangeKK*chgGame
 1819 1644 1.50 4 0.27 40 10.80 
  Barriga Silva, Felipe 2044  * CHI0.001-0.0840-3.20 
  Rossel Grandon, Cristobal 1317 CHI1.0010.13405.20 
  Aravena Navarro, Alexis Andres 1994 CHI0.5010.394015.60 
  Castillo Rivera, Carlos Alberto 1922 CHI0.001-0.1740-6.80 
 * 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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