Individual Calculations September 2009
 Milligan, Helen  Total change: -21.00  Rating chartPersonal card
 Oceania Zonal Open Gold Coast AUS 2009-06-20
RcRownchangeKK*chgGame
 1946 1985 3.00 8 -1.40 15 -21.00 
  West, Guy m2335 AUS0.001-0.1115-1.65 
  Hughes, Harry 1635 AUS1.0010.11151.65 
  Levi, Eddy f2216 AUS0.001-0.2115-3.15 
  Sannidhanam, Anurag 1705 AUS1.0010.16152.40 
  Juszczynski, Mathew 1914 AUS0.501-0.1015-1.50 
  Kempen, Leon 2050 AUS0.001-0.4115-6.15 
  Selnes, Hamish 1921 AUS0.001-0.5915-8.85 
  Ford, Daniel 1792 AUS0.501-0.2515-3.75 

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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