Individual Calculations September 2022
 Roy, Alain  Total change: 21.40  Rating chartPersonal card
 Championnat de France 2022 - Veterans et Seniors plus ALBI FRA 2022-08-13
RcRownchangeKK*chgGame
 1795 1796 5.50 9 1.07 20 21.40 
  Jouy, Jean-Louis 1470 FRA0.501-0.3720-7.40 
  Mozzini, Louis 1460 FRA1.0010.12202.40 
  Lebret, Jean-Michel 2033 FRA1.0010.802016.00 
  Salus, Stephane 1984 FRA0.001-0.2620-5.20 
  Daurelle, Herve f2064 FRA0.001-0.1720-3.40 
  Tabone, Yves 1558 FRA1.0010.20204.00 
  Leuly, Max 2017 FRA0.5010.28205.60 
  Van Bruggen, Hubert 1672 FRA1.0010.33206.60 
  Delmas-Goyon, Francois 1900 FRA0.5010.14202.80 

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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