Individual Calculations August 2012
 Martin, James  Total change: -6.00  Rating chartPersonal card
 City of Melbourne Open 2012 Melbourne AUS 2012-04-30
RcRownchangeKK*chgGame
 1827 1815 3.50 8 -0.40 15 -6.00 
  Dale, Ari 2020 AUS0.001-0.2415-3.60 
  Dale, Finley 1623 AUS0.501-0.2515-3.75 
  Wyss, Felix 1858 AUS0.001-0.4415-6.60 
  Anton, Sarah 1802 AUS0.501-0.0215-0.30 
  Kaplan, Alex 1681 AUS1.0010.32154.80 
  Shanks, Jack 1723 AUS0.501-0.1315-1.95 
  Dowling, John 2051 USA1.0010.801512.00 
  Fry, Peter 1859 AUS0.001-0.4415-6.60 

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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