Individual Calculations April 2009
 Naveilhan, Roland  Total change: 24.90  Rating chartPersonal card
 9e Open d'hiver d'Avoine Avoine FRA 2009-03-06
RcRownchangeKK*chgGame
 1975 1791 3.00 5 1.66 15 24.90 
  Normand, Vincent 2062 FRA1.0010.831512.45 
  Denous, Cyprien 2020 FRA0.5010.29154.35 
  Letemple, Frederic 2005 FRA0.001-0.2315-3.45 
  Potaux, Olivier 1975 FRA1.0010.741511.10 
  Charrais, Kevin 1814 FRA0.5010.03150.45 

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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