Individual Calculations February 2022
 Laurent, Philippe  Total change: 5.00  Rating chartPersonal card
 15eme Open FIDE de l'Echecs Club Montpellier MONTPELLIER FRA 2021-12-27
RcRownchangeKK*chgGame
 1816 1780 2.50 5 0.25 20 5.00 
  Bizeul, Pierre 1926 FRA0.5010.20204.00 
  Pachon, Bernard 1794 FRA1.0010.522010.40 
  Azizyan, Rafayel 1816 FRA0.001-0.4520-9.00 
  Juncosa Padros, Ernest 1861 ESP0.001-0.3920-7.80 
  Mouchel-Vallon, Romain 1682 FRA1.0010.37207.40 

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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