Individual Calculations May 2024
 Fournier, Jean-Fred  Total change: 1.80  Rating chartPersonal card
 7eme Open FIDE de Laverune (-2400) LAVERUNE FRA 2024-03-30
RcRownchangeKK*chgGame
 1738 1716 2.00 4 0.09 20 1.80 
  Charvein, Gabriel 1995 FRA0.001-0.1620-3.20 
  Makima, Jacques 1525 FRA1.0010.25205.00 
  Priol Ramiere, Sullivan 1526 FRA1.0010.25205.00 
  Vals, Theo 1905 FRA0.001-0.2520-5.00 

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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