Individual Calculations March 2011
 Rachmadi, Herman  Total change: 15.45  Rating chartPersonal card
 Australian Open Championship Sydney AUS 2011-01-02
RcRownchangeKK*chgGame
 2019 1836 3.50 9 1.03 15 15.45 
  Nakauchi, Gene f2149 AUS0.001-0.1415-2.10 
  Korenevski, Oleg 1954 AUS1.0010.66159.90 
  Cabilin, Jeff 1988 AUS1.0010.701510.50 
  Salaberry, Gustavo 2236  * ARG0.001-0.0815-1.20 
  Rout, Ian C. 1983 AUS1.0010.701510.50 
  Lester, George E 1951 AUS0.001-0.3415-5.10 
  Dunn, Michael G 1909 AUS0.5010.10151.50 
  Mortensen, Henrik 2015 DEN0.001-0.2715-4.05 
  Lay, Peter D 1987 AUS0.001-0.3015-4.50 
 * 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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