Individual Calculations July 2010
 Racs, Olivier  Total change: -14.75  Rating chartPersonal card
 Open Fidelite 2010 Annemasse FRA 2010-04-27
RcRownchangeKK*chgGame
 1938 1691 0.00 3 -0.59 25 -14.75 
  De Abreu, Orlando 2008 FRA0.001-0.1325-3.25 
  Le Bret, Ludovic 1890 FRA0.001-0.2425-6.00 
  Schaerer, Marc 1916 SUI0.001-0.2225-5.50 

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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