Individual Calculations July 2017
 Hellin, Stephan  Total change: 2.60  Rating chartPersonal card
 6e Fide de l'Echiquier de Paris - 2200 PARIS FRA 2017-06-03
RcRownchangeKK*chgGame
 1753 1606 2.00 6 0.13 20 2.60 
  Pachon, Bernard 1800 FRA1.0010.752015.00 
  Spillane, Anthony 1889 FRA0.001-0.1620-3.20 
  Guyon Le Bouffy, Joseph 1773 FRA0.001-0.2820-5.60 
  Weisz, Jacques 1750 FRA0.001-0.3120-6.20 
  Romas, Lionia 1695 FRA0.001-0.3820-7.60 
  Trevisiol, Thierry 1611 FRA1.0010.512010.20 

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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