Individual Calculations September 2021
 Navel, Jean-Yves  Total change: -6.20  Rating chartPersonal card
 36e Open International du Touquet - Tournoi Master LE TOUQUET PARIS PLAGE FRA 2021-08-25
RcRownchangeKK*chgGame
 1926 1804 1.50 5 -0.31 20 -6.20 
  Boukhris-Ferre, Yacine 2193 FRA0.5010.41208.20 
  Tupet, Guillaume 1872 FRA0.001-0.4120-8.20 
  Ripert, Benjamin 1817 FRA1.0010.522010.40 
  Lesueur, Gabriel 2016 FRA0.001-0.2320-4.60 
  Miotti, David 1730 FRA0.001-0.6020-12.00 

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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