Individual Calculations July 2023
 Coraboeuf, Alain  Total change: -6.00  Rating chartPersonal card
 6eme Open FIDE de Laverune LAVERUNE FRA 2023-06-10
RcRownchangeKK*chgGame
 1908 1486 0.00 3 -0.30 20 -6.00 
  Azizyan, Rafayel 1841 FRA0.001-0.1120-2.20 
  Carrasco Gomez, Adahara 1752 ESP0.001-0.1820-3.60 
  De La Torre, Igor 2131 FRA0.001-0.0120-0.20 

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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