Individual Calculations February 2015
 Rios Escobar, Adan  Total change: -14.80  Rating chartPersonal card
 semifinal Quilpue nacional 2015 Quilpue CHI 2014-12-26
RcRownchangeKK*chgGame
 2019 2293 5.00 7 -0.74 20 -14.80 
  Silva Villalon, Rodolfo 1959 CHI1.0010.12202.40 
  Basualdo Gomez, Carlos 2004 CHI0.501-0.3420-6.80 
  Basualto Penalieres, Pedro 2045 CHI0.001-0.8120-16.20 
  Diaz Contreras, Pedro 1929 CHI1.0010.10202.00 
  Rakos Cholakis, Ladislao 2013 CHI1.0010.16203.20 
  Gasic Merino, Franco 1960 CHI0.501-0.3820-7.60 
  Olivares Olivares, Claudio f2225 CHI1.0010.41208.20 

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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