Individual Calculations April 2024
 Petitjean, Pierre  Total change: 9.00  Rating chartPersonal card
 32eme Open de Gueugnon - Tournoi A (1600-2199) GUEUGNON FRA 2024-03-02
RcRownchangeKK*chgGame
 1918 2003 3.50 5 0.45 20 9.00 
  Riss, Selenia 1811 FRA1.0010.25205.00 
  Kassab, Chadi 1881 FRA1.0010.33206.60 
  Racle, Valentin 2102 FRA0.001-0.3620-7.20 
  Bienaime, Hugo 1776 FRA1.0010.21204.20 
  Chaudagne, Christophe 2020 FRA0.5010.02200.40 

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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