Individual Calculations March 2011
 Sebbah, Julien  Total change: 18.75  Rating chartPersonal card
 Team - Nationale 2 - R5-7 FRANCE FRA 2011-01-15
RcRownchangeKK*chgGame
 1960 1896 2.50 3 1.25 15 18.75 
  Alary, Pierre 1877 FRA1.0010.47157.05 
  Lageyre, Pascal 1925 FRA1.0010.54158.10 
  Laruelle, Joel 2077 FRA0.5010.24153.60 

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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