Individual Calculations September 2010
 Lovejoy, David  Total change: -21.15  Rating chartPersonal card
 Queensland Championship Brisbane AUS 2010-07-10
RcRownchangeKK*chgGame
 1916 1973 2.00 6 -1.41 15 -21.15 
  Liu, Yi 1923 AUS0.001-0.5715-8.55 
  Stawski, Nikolai f2010 AUS1.0010.55158.25 
  Al Zaher, Louay 1667 AUS0.501-0.3615-5.40 
  Lester, George E 1918 AUS0.001-0.5815-8.70 
  Korenevski, Oleg 1941 AUS0.501-0.0415-0.60 
  Jackson, Ralph E. 2039 AUS0.001-0.4115-6.15 

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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