Individual Calculations April 2009
 Epain, Jackie  Total change: 33.75  Rating chartPersonal card
 9e Open d'hiver d'Avoine Avoine FRA 2009-03-06
RcRownchangeKK*chgGame
 1794 1657 3.00 5 1.35 25 33.75 
  Laudat, Philippe 1412 FRA1.0010.20255.00 
  Gaudin, Eric 1934 FRA0.001-0.1725-4.25 
  Dao, Cun-Viet-Thang 1861 FRA1.0010.762519.00 
  Sally, Paul-Adrien 1937 FRA0.001-0.1625-4.00 
  Le Bail, Stephane 1824 FRA1.0010.722518.00 

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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