Individual Calculations September 2022
 Walter, Alain  Total change: -6.20  Rating chartPersonal card
 Championnat de France 2022 - Veterans et Seniors plus ALBI FRA 2022-08-13
RcRownchangeKK*chgGame
 1553 1578 4.50 9 -0.31 20 -6.20 
  Gey, Marc-Emile 1959 FRA0.001-0.0920-1.80 
  Pittiani, Pascale 1372 FRA0.001-0.7620-15.20 
  Humbert, Patrick 1369 FRA1.0010.23204.60 
  Bleuzen, Christian 1365 FRA0.501-0.2720-5.40 
  Mozzini, Louis 1460 FRA0.501-0.1620-3.20 
  Rochange, Christine 1240 FRA1.0010.12202.40 
  Violeau, Jean-Luc 1710 FRA1.0010.682013.60 
  Beaufils, Philippe 1783 FRA0.5010.26205.20 
  Barbot, Dominique 1715 FRA0.001-0.3220-6.40 

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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