Individual Calculations April 2008
 Beckman, John  Total change: -14.25  Rating chartPersonal card
 Ballarat Begonia Open Ballarat AUS 2008-03-08
RcRownchangeKK*chgGame
 1990 1682 0.00 4 -0.57 25 -14.25 
  Tsagarakis, Angelo 1941 AUS0.001-0.1825-4.50 
  Hacche, David 2032 AUS0.001-0.1125-2.75 
  Voon, Richard 1990 AUS0.001-0.1425-3.50 
  Stojic, Svetozar 1995 AUS0.001-0.1425-3.50 

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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