Individual Calculations September 2023
 Jehan, Julien  Total change: -47.60  Rating chartPersonal card
 Championnat de France 2023 - Open A HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1984 2054 3.00 9 -2.38 20 -47.60 
  Roubert, Emile 1969 FRA0.501-0.1220-2.40 
  Batteux, Mickael 1967 FRA0.001-0.6220-12.40 
  Stoll, Lucia 1998 FRA0.501-0.0820-1.60 
  Bustos Salinas, Thomas 1983 FRA0.001-0.6020-12.00 
  Le Solleu, Guillaume 2010 FRA0.001-0.5620-11.20 
  Hamm, Fabien 1997 FRA1.0010.42208.40 
  Zennaf, Karim 1984 FRA0.001-0.6020-12.00 
  Guez, Fabien 1967 FRA1.0010.38207.60 
  Deltour, Quentin 1978 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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