Individual Calculations August 2023
 Le Roux, Yann-Erle  Total change: -3.80  Rating chartPersonal card
 Championnat de Paris IdF 2023 Open A PARIS FRA 2023-07-11
RcRownchangeKK*chgGame
 2000 1898 2.00 6 -0.19 20 -3.80 
  Cont, Arya 2066 ENG0.5010.22204.40 
  Halegua, Dani 2108 FRA0.5010.27205.40 
  Wilks, Simon 2073 ENG0.001-0.2720-5.40 
  Belluire, Beatrice 2007 FRA0.001-0.3520-7.00 
  Chauve, Jean-Christophe 1801 FRA0.001-0.6320-12.60 
  Rajic, Dragan 1947 FRA1.0010.572011.40 

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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