Individual Calculations September 2023
 De Lussac, Estephe  Total change: 3.40  Rating chartPersonal card
 Championnat de France 2023 - Open A HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 2025 2009 4.50 9 0.17 20 3.40 
  Breuil, Tristan 2138 FRA0.5010.17203.40 
  Da Silva, Quentin 2148 FRA0.001-0.3120-6.20 
  Brault, Gabriel 2089 FRA1.0010.612012.20 
  Deladerriere, Apollo 1954 FRA0.501-0.0820-1.60 
  Muller, Maxime 1950 FRA0.001-0.5820-11.60 
  Sally, Paul-Adrien 2067 FRA0.5010.08201.60 
  Cain-Rossow, William 1968 FRA1.0010.44208.80 
  Saguin, Pierre 1954 FRA0.001-0.5820-11.60 
  Tapie, Jean 1955 FRA1.0010.42208.40 

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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