Individual Calculations May 2010
 McCart, Richard  Total change: -4.95  Rating chartPersonal card
 Melbourne Chess Club Championship Melbourne AUS 2010-02-01
RcRownchangeKK*chgGame
 1847 1916 4.00 6 0.50 15 7.50 
  Wyss, Felix 1974 AUS0.001-0.4215-6.30 
  Dalton, Laurie 1619 AUS1.0010.15152.25 
  Kostrzewa, Jake 1763 AUS1.0010.30154.50 
  Addamo, Michael 1799 AUS1.0010.34155.10 
  Lycett, Garry 1974 AUS0.5010.08151.20 
  Papadinis, Jim 1955 AUS0.5010.05150.75 

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)
 
 Begonia Open Ballarat AUS 2010-03-06
RcRownchangeKK*chgGame
 2094 1916 0.00 3 -0.83 15 -12.45 
  Wallis, Christopher 2221 AUS0.001-0.1415-2.10 
  Safarian, Alek 2005 AUS0.001-0.3815-5.70 
  Dowling, John 2056 USA0.001-0.3115-4.65 

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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