Individual Calculations February 2013
 Dicanot, David  Total change: -29.55  Rating chartPersonal card
 Bois-Colombes Chess Master 2012 - Open A BOIS COLOMBES FRA 2012-12-26
RcRownchangeKK*chgGame
 1839 1906 1.00 5 -1.97 15 -29.55 
  Heyman, Jacques 1837 FRA0.501-0.1015-1.50 
  Chitrit, Norbert 1795 FRA0.001-0.6515-9.75 
  Mezzadri, Malik 1884 FRA0.001-0.5315-7.95 
  Theodore, Simon 1837 FRA0.501-0.1015-1.50 
  Boyer, Jean-Francois 1841 FRA0.001-0.5915-8.85 

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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