Individual Calculations March 2012
 Lebon, Yohan  Total change: 12.60  Rating chartPersonal card
 22e open austral - La RĂ©union LES TROIS BASSINS FRA 2012-01-02
RcRownchangeKK*chgGame
 1727 1857 3.50 4 0.84 15 12.60 
  Han Yee Yu, Jerome 1602 FRA1.0010.19152.85 
  Nassau, Pierre-Alexandre 1670 FRA1.0010.26153.90 
  Roos, Louise 1902 FRA1.0010.56158.40 
  Vitry, Patrick 1734 FRA0.501-0.1715-2.55 

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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