Individual Calculations February 2017
 Halpin, Patrick  Total change: 0.80  Rating chartPersonal card
 2017 Australian Open Championship Brisbane AUS 2017-01-02
RcRownchangeKK*chgGame
 2037 2108 6.00 10 0.04 20 0.80 
  Therakam, Clint 1720 AUS1.0010.09201.80 
  Ly, Moulthun g2508  * AUS0.001-0.0820-1.60 
  Selnes, Hamish 1868 AUS0.501-0.3020-6.00 
  Lovejoy, David 1847 AUS1.0010.18203.60 
  Lam, Ross c1883 AUS0.501-0.2820-5.60 
  Puccini, Jack f2322 AUS0.001-0.2320-4.60 
  Choong, Mark c1928 SGP1.0010.26205.20 
  Hathiramani, Dillon 1903 AUS1.0010.24204.80 
  Kasparov, Sergey g2470 BLR0.001-0.1020-2.00 
  Parle, Hughston 1920 AUS1.0010.26205.20 
 * 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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