Individual Calculations June 2016
 Sirkka, Pertti T  Total change: -8.80  Rating chartPersonal card
 2016 Norths Club Candidates Sydney AUS 2016-02-16
RcRownchangeKK*chgGame
 1895 1843 3.00 8 -0.44 20 -8.80 
  Ireland, Stephen J 1831 AUS0.501-0.0220-0.40 
  Pfefferle, Georg 1951 AUS0.001-0.3520-7.00 
  Hutchings, Frank P 1906 AUS0.5010.09201.80 
  Russell, Paul 1839 AUS0.501-0.0120-0.20 
  Wan, Dennis 1799 AUS0.501-0.0620-1.20 
  Champion, Patrick 2001 AUS0.001-0.2920-5.80 
  Ball, Christopher c1945 AUS0.5010.14202.80 
  Abbott, Peter c1885 AUS0.5010.06201.20 

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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