Individual Calculations October 2023
 Turin, Julien  Total change: 9.20  Rating chartPersonal card
 22e Open de Bourgoin-Jallieu (-2400) BOURGOIN JALLIEU FRA 2023-09-09
RcRownchangeKK*chgGame
 1783 1391 0.50 3 0.23 40 9.20 
  Savi, Aurelien 1685 FRA0.5010.354014.00 
  Ravot, Cyril 1851 FRA0.001-0.0540-2.00 
  Berger, Guillaume 1814 FRA0.001-0.0740-2.80 

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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