Individual Calculations April 2008
 Brookfield, Toby  Total change: -10.25  Rating chartPersonal card
 24e open international de Cappelle Cappelle la Grande FRA 2008-02-16
RcRownchangeKK*chgGame
 2056 1741 0.00 3 -0.41 25 -10.25 
  Maupin, Valerie 2005 FRA0.001-0.1825-4.50 
  Degembe, Pierre 2071 BEL0.001-0.1225-3.00 
  Woolley, Jos 2091 ENG0.001-0.1125-2.75 

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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