Individual Calculations September 2023
 Leblic, Pierre  Total change: 57.80  Rating chartPersonal card
 Championnat de France 2023 - Veterans HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1635 1421 5.50 9 2.89 20 57.80 
  Beaufils, Philippe 1721 FRA0.001-0.1520-3.00 
  Clement, Herve 1570 FRA0.001-0.3020-6.00 
  Porte, Jacques 1131 FRA1.0010.16203.20 
  Costa, Pierre 1465 FRA0.5010.06201.20 
  Ballet, Jacques 1450 FRA1.0010.542010.80 
  De Lagontrie, Jean 1639 FRA1.0010.782015.60 
  Andrieu, Philippe 1689 FRA1.0010.832016.60 
  Ruiz, Richard 2002 FRA1.0010.982019.60 
  Letzelter, Jean-Claude f2047 FRA0.001-0.0120-0.20 

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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