Individual Calculations April 2008
 Chung, Francisco  Total change: -1.50  Rating chartPersonal card
 Ballarat Begonia Open Ballarat AUS 2008-03-08
RcRownchangeKK*chgGame
 2105 1942 0.50 2 -0.06 25 -1.50 
  Morris, James f2096 AUS0.001-0.2925-7.25 
  Jackson, Ralph E. 2113 AUS0.5010.23255.75 

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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