Individual Calculations June 2019
 Brand, Peter  Total change: 26.40  Rating chartPersonal card
 2019 Norths Club Candidates Sydney AUS 2019-02-12
RcRownchangeKK*chgGame
 1837 1864 5.50 9 0.66 40 26.40 
  Sirkka, Pertti T 1808 AUS0.501-0.0840-3.20 
  Mazay, Adam 1917 AUS0.001-0.4340-17.20 
  Chen, Yu-Shiun 1826 AUS1.0010.454018.00 
  Ireland, Stephen J 1794 AUS0.001-0.6040-24.00 
  Chugunov, Vladimir 1801 AUS1.0010.414016.40 
  Ball, Christopher c1849 AUS1.0010.484019.20 
  Cregan, Robert 1728 AUS1.0010.324012.80 
  Wan, Dennis 1868 AUS0.001-0.4940-19.60 
  Brown, Joshua 1940 AUS1.0010.604024.00 

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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