Individual Calculations January 2009
 Blonde, Xavier  Total change: -3.25  Rating chartPersonal card
 N3 - R2-3 Various FRA 2008-11-22
RcRownchangeKK*chgGame
 1866 1723 0.50 2 -0.13 25 -3.25 
  Wolfangel, Florence 1936 FRA0.5010.27256.75 
  Marciniak, Francois 1796 FRA0.001-0.4025-10.00 

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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