Individual Calculations August 2013
 Accouri, Pascal  Total change: -18.75  Rating chartPersonal card
 172e open FIDE du club 608 d'echecs (-2200) PARIS FRA 2013-07-20
RcRownchangeKK*chgGame
 1678 1871 2.50 5 -1.25 15 -18.75 
  Brumant, Jean-Claude 1733 FRA0.001-0.6915-10.35 
  Poirier, Luc 1672 FRA1.0010.24153.60 
  Bullot, Matthieu 1660 FRA1.0010.23153.45 
  Akulyan, Lyova 1690 FRA0.001-0.7415-11.10 
  Banat, Rayan 1636 FRA0.501-0.2915-4.35 

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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