Individual Calculations June 2015
 Charles, Gareth  Total change: -33.60  Rating chartPersonal card
 Norths Club Championship 2015 Sydney AUS 2015-02-10
RcRownchangeKK*chgGame
 2105 2113 3.50 10 -1.68 20 -33.60 
  Morris, Michael 2200 AUS0.5010.12202.40 
  Sirkka, Pertti T 1900 AUS0.501-0.2720-5.40 
  Luchtmeijer, Anthonie Pieter 2027 AUS0.001-0.6220-12.40 
  Dekic, Biljana N wm2060 AUS0.501-0.0720-1.40 
  Abbott, Peter 1944 AUS1.0010.28205.60 
  Mallari, Donato 2009 AUS0.501-0.1420-2.80 
  Bierkens, Pieter 2127 USA0.001-0.4820-9.60 
  Kuan, Julian 2030 HKG0.501-0.1120-2.20 
  Stephens, Malcolm f2261 AUS0.001-0.3020-6.00 
  Illingworth, Max g2489 AUS0.001-0.0920-1.80 

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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