Individual Calculations April 2009
 Roussel, Glenn  Total change: 46.50  Rating chartPersonal card
 13e open de Guingamp Pabu FRA 2009-02-14
RcRownchangeKK*chgGame
 1806 1513 3.00 7 1.86 25 46.50 
  Mercier, Jean-Loup 1863 FRA0.5010.39259.75 
  Hamon, Yann 1863 FRA0.5010.39259.75 
  Berthelot, Maeva 1823 FRA0.001-0.1425-3.50 
  Roux, Pierre-Yves 1650 FRA0.5010.18254.50 
  Jadanowska, Beata 1841 POL0.001-0.1325-3.25 
  Caillot, Arnaud 1745 FRA1.0010.792519.75 
  Le Bail, Arielle 1857 FRA0.5010.38259.50 

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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