Individual Calculations April 2009
 Platel, Ange  Total change: -23.75  Rating chartPersonal card
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 1808 1555 0.00 5 -0.95 25 -23.75 
  Mariani, Frederic 1813 FRA0.001-0.1825-4.50 
  Chevalier, Bernard 1816 FRA0.001-0.1825-4.50 
  Swiercz, Sonia 1772 FRA0.001-0.2225-5.50 
  Desormes, Olivier 1769 FRA0.001-0.2325-5.75 
  Sandor, Lukas 1869 SVK0.001-0.1425-3.50 

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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