Individual Calculations August 2018
 Stephan, Arthur  Total change: 27.40  Rating chartPersonal card
 Open international d'Ille-et-Vilaine - A RENNES FRA 2018-07-07
RcRownchangeKK*chgGame
 1724 1601 4.50 9 1.37 20 27.40 
  Pellegrini, Thibaud 1871 FRA0.001-0.1720-3.40 
  Marie, Xavier 1854 FRA0.001-0.1920-3.80 
  Wille, Frederic 1565 FRA1.0010.45209.00 
  Plantet, Marc 1752 FRA0.001-0.3020-6.00 
  Gazagnes, Jacques 1345 FRA1.0010.19203.80 
  Delmas-Goyon, Francois 1920 FRA0.5010.37207.40 
  Engel, Gerard 1609 FRA1.0010.512010.20 
  Herreman-Boutot, Louise 1755 FRA1.0010.712014.20 
  Crook, Oliver-James 1844 FRA0.001-0.2020-4.00 

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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