Individual Calculations September 2010
 Nossein, Francis  Total change: -23.00  Rating chartPersonal card
 124e open international Club 608 - 2200 Paris FRA 2010-08-07
RcRownchangeKK*chgGame
 1874 1857 0.50 3 -0.92 25 -23.00 
  Collier, Timothy 2001 FRA0.5010.19254.75 
  Bourbon, Bernard 1941 FRA0.001-0.3825-9.50 
  Poirier, Luc 1680 FRA0.001-0.7325-18.25 

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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