Individual Calculations February 2017
 Lester, George E  Total change: -9.80  Rating chartPersonal card
 2017 Australian Open Championship Brisbane AUS 2017-01-02
RcRownchangeKK*chgGame
 2038 2031 4.00 9 -0.49 20 -9.80 
  Borsos, Bogdan m2304 UKR0.5010.33206.60 
  Izzat, Kanan m2431  * AZE0.001-0.0820-1.60 
  Tsai, Charles 1908 AUS1.0010.33206.60 
  Wang, Jason 1641 AUS0.501-0.4120-8.20 
  Loh, Zachary f2291 AUS0.001-0.1820-3.60 
  Winkelman, Albert 1860 AUS1.0010.27205.40 
  Gong, Patrick 2303 AUS0.001-0.1720-3.40 
  Mather, Andrew 1822 AUS0.001-0.7720-15.40 
  Korenevski, Oleg 1782 AUS1.0010.19203.80 
 * 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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