Individual Calculations September 2017
 Lafeuille, Bernard  Total change: -20.20  Rating chartPersonal card
 Championnat de France 2017 - Open B AGEN FRA 2017-08-19
RcRownchangeKK*chgGame
 1889 1807 2.50 9 -1.01 20 -20.20 
  Lucbernet, Thomas 1907 FRA0.001-0.3620-7.20 
  Rollot, Florence 1910 FRA0.001-0.3620-7.20 
  Carpentier, Jean-Christophe 1967 FRA0.5010.21204.20 
  Le, Quan Anh 1912 FRA0.001-0.3620-7.20 
  Gillis, Stephane 1916 FRA1.0010.652013.00 
  Tomasi, Elise 1752 FRA1.0010.42208.40 
  Grataloup, Quentin 1947 FRA0.001-0.3120-6.20 
  Catherineau, Alexandre 1863 FRA0.001-0.4220-8.40 
  Radoman, Emmanuel 1823 FRA0.001-0.4820-9.60 

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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