Individual Calculations November 2009
 Bismuth, Lea  Total change: 13.20  Rating chartPersonal card
 Nationale 3 - R2-3 Various FRA 2009-10-17
RcRownchangeKK*chgGame
 1855 1900 2.00 2 0.88 15 13.20 
  Loysel, Yves 1789 FRA1.0010.35155.25 
  Barthelemy, Guy 1921 FRA1.0010.53157.95 

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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