Individual Calculations March 2023
 Audet, Fabien  Total change: -8.40  Rating chartPersonal card
 Championnat ZID PCH 2023 Benjamins U14 LA COURONNE FRA 2023-02-04
RcRownchangeKK*chgGame
 1175 1132 2.00 5 -0.21 40 -8.40 
  Klein, Jean-Yves 1221 FRA0.001-0.3840-15.20 
  Vernouillet, Lazare 1322 FRA0.001-0.2540-10.00 
  Cassagne, Henri 1016 FRA1.0010.344013.60 
  Ourry, Elina 1217 FRA1.0010.624024.80 
  Lefort, Pierre 1100 FRA0.001-0.5440-21.60 

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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