Individual Calculations July 2009
 Canard, Bruno  Total change: -55.50  Rating chartPersonal card
 5e Open International du Rhone Marcy Etoile FRA 2009-04-11
RcRownchangeKK*chgGame
 1766 1795 1.00 6 -2.22 25 -55.50 
  Lacour, Serge 2145 FRA0.001-0.1125-2.75 
  Royer, Olivier 1554 FRA0.001-0.8025-20.00 
  Mellet, Roger 1510 FRA0.001-0.8425-21.00 
  Simon, Bernard 1533 FRA1.0010.18254.50 
  Charpentier, Denis 1907 FRA0.001-0.3525-8.75 
  Akkanen, Timo 1948 FIN0.001-0.3025-7.50 

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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