Individual Calculations January 2009
 Jacob, Gerard  Total change: 2.40  Rating chartPersonal card
 8e rencontres nationales et internationales - Cavalier Cap d'Agde FRA 2008-10-25
RcRownchangeKK*chgGame
 1827 1669 2.50 8 0.16 15 2.40 
  Penalver, Marion 1876 FRA0.001-0.2315-3.45 
  Fauvel, Alexandre 1831 FRA0.001-0.2915-4.35 
  Jullien, Patrick 1732 FRA0.001-0.4115-6.15 
  Demumieux, Joel 1738 FRA0.5010.10151.50 
  Dolz, Elisabeth 1792 FRA1.0010.671510.05 
  Fabet, Olivier 1845 FRA0.001-0.2715-4.05 
  Cazeaux, Didier 1868 FRA1.0010.761511.40 
  Vigneron, Jean 1937 FRA0.001-0.1715-2.55 

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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