Individual Calculations April 2008
 Pirouelle, Michel  Total change: -1.65  Rating chartPersonal card
 11e open de Guingamp Guingamp FRA 2008-02-23
RcRownchangeKK*chgGame
 1938 1715 1.00 5 -0.11 15 -1.65 
  Aurel, Luc f2065 FRA0.001-0.1115-1.65 
  Le Talbodec, Emmanuel 1933 FRA0.001-0.2215-3.30 
  Coent, Yann 1904 FRA1.0010.751511.25 
  Baudon, Andrew 1926 FRA0.001-0.2315-3.45 
  Jean, Robert 1861 FRA0.001-0.3015-4.50 

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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