Individual Calculations August 2012
 Duhamel, Jean  Total change: -26.70  Rating chartPersonal card
 Championnat de Paris Ile de France 2012 Open B (1400-1900) PARIS FRA 2012-07-07
RcRownchangeKK*chgGame
 1641 1625 2.50 7 -0.89 30 -26.70 
  Syzdyk, Tolendi 1861 KAZ0.5010.30309.00 
  Van Mulder, Eric 1842 FRA0.5010.28308.40 
  Nguyen-Van, Stanislas 1895 FRA0.001-0.1730-5.10 
  Marjenberg, Stanley 1504 FRA0.001-0.6630-19.80 
  Guillot, Herve 1498 FRA0.501-0.1730-5.10 
  Fosse, Jean-Claude 1412 FRA0.001-0.7730-23.10 
  Pallandre, Christian 1472 FRA1.0010.30309.00 

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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