Individual Calculations June 2018
 Richards, Allan  Total change: -13.00  Rating chartPersonal card
 2018 Norths Club Candidates Sydney AUS 2018-02-13
RcRownchangeKK*chgGame
 1830 1803 3.50 9 -0.65 20 -13.00 
  Mikkelsen, Max 1798 AUS0.001-0.5120-10.20 
  Chen, Yu-Shiun 1853 AUS0.001-0.4320-8.60 
  Sirkka, Pertti T 1868 AUS1.0010.592011.80 
  Watson, Robert A 1793 AUS0.001-0.5120-10.20 
  Russell, Paul c1897 AUS0.001-0.3720-7.40 
  Wan, Dennis 1845 AUS0.5010.06201.20 
  Cooper, Nicholas 1824 AUS0.5010.03200.60 
  Diep, Denan 1788 AUS1.0010.48209.60 
  Siva Sankaran, Anup Kumar 1807 IND0.5010.01200.20 

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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