Individual Calculations April 2013
 Collonge, Rene  Total change: -10.20  Rating chartPersonal card
 Selection Nord-Est SNCF 2013 MONTDIDIER FRA 2013-03-19
RcRownchangeKK*chgGame
 1803 1943 4.00 7 -0.68 15 -10.20 
  Adam, Claude 1702 FRA0.501-0.3015-4.50 
  Gering, Damien 1808 FRA0.001-0.6815-10.20 
  Quaia, Charles 1653 FRA1.0010.16152.40 
  Vandervorst, Marc 1796 FRA0.001-0.7015-10.50 
  Viel, Bruno 1587 FRA1.0010.11151.65 
  Holler, Christophe 1915 FRA1.0010.46156.90 
  Dehesdin, Wilfried 2157 FRA0.5010.27154.05 

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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