Individual Calculations July 2010
 Lekkas, Frank  Total change: -3.25  Rating chartPersonal card
 MCC ANZAC Day Weekender Melbourne AUS 2010-04-24
RcRownchangeKK*chgGame
 1976 1856 2.00 5 0.23 25 5.75 
  Davis, Tony 1934 AUS1.0010.612515.25 
  Wallis, Christopher 2221 AUS0.001-0.1025-2.50 
  Ly, Thai 2060 AUS0.001-0.2425-6.00 
  Dowling, John 2056 USA0.001-0.2425-6.00 
  Wallmueller, Peter 1611 AUS1.0010.20255.00 

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)
 
 Victorian Open Melbourne AUS 2010-06-12
RcRownchangeKK*chgGame
 1911 1856 1.00 3 -0.36 25 -9.00 
  Hamilton, Douglas G. f2210 AUS0.001-0.1125-2.75 
  Tuncer, Deniz 1704 AUS0.501-0.2025-5.00 
  Fan, Enoch 1818 AUS0.501-0.0525-1.25 

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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