Individual Calculations September 2023
 Pitaval, Lubin  Total change: -89.20  Rating chartPersonal card
 Championnat de France 2023 - Open A HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 2026 1957 1.00 8 -2.23 40 -89.20 
  Nortier, Julien 2041 FRA0.001-0.3840-15.20 
  Grulier, Ernest 2021 FRA0.001-0.4140-16.40 
  Kim, Jisu 2036 FRA0.001-0.3940-15.60 
  Donskoi, Karel 2025 FRA0.001-0.4140-16.40 
  Normand, Victor 2071 FRA0.001-0.3440-13.60 
  Frantz, Nicolas 2002 FRA0.5010.06402.40 
  Sperat Czar, Nicolas 2016 FRA0.5010.08403.20 
  Hamm, Fabien 1997 FRA0.001-0.4440-17.60 

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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