Individual Calculations March 2012
 Delbarre, Alexandre  Total change: -0.75  Rating chartPersonal card
 9e BC Chess Masters - B (- 1900 Elo) BOIS COLOMBES FRA 2011-12-26
RcRownchangeKK*chgGame
 1777 1785 2.50 5 -0.05 15 -0.75 
  Saunier, Serge 1833 FRA1.0010.57158.55 
  Reubrez, Christophe 1806 FRA0.5010.03150.45 
  Perot, Philippe 1725 FRA0.001-0.5815-8.70 
  Banat, Rizlene wf1678 ALG1.0010.35155.25 
  Huin, Eric 1841 FRA0.001-0.4215-6.30 

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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