Blitz: Individual Calculations September 2017
 Jones, Brian A  Total change: 21.00  Rating chartPersonal card
 2017 Rooty Hill Blitz Open Sydney AUS 2017-08-21
 1831 1992 6.50 8 1.05 20 21.00 
  Zhao Chen, Winston 1592  * AUS1.0010.08201.60 
  Dibley, Shane E 1719 AUS1.0010.17203.40 
  Calixto, Reynante 1927 AUS0.501-0.0920-1.80 
  Pigram, Danny 1826 AUS1.0010.28205.60 
  Jones, Lee R f2048 AUS1.0010.582011.60 
  Mandla, Blair c2195 AUS0.001-0.2420-4.80 
  McGowan, Cameron 1596 AUS1.0010.08201.60 
  Brown, Jordan 1741 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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