Individual Calculations September 2021
 Clauzel, Andre  Total change: -60.40  Rating chartPersonal card
 25eme Tournoi international de Creon CREON FRA 2021-07-26
RcRownchangeKK*chgGame
 1190 1444 1.00 5 -3.02 20 -60.40 
  Etman, Karim 1255 FRA0.001-0.7520-15.00 
  Gerbaux, Regis 1073 FRA0.501-0.4020-8.00 
  Peignien, Laurent 1250 FRA0.501-0.2520-5.00 
  Haeuser, Jean-Etienne 1131 FRA0.001-0.8620-17.20 
  Antonov, Avgust 1240 FRA0.001-0.7620-15.20 

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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