Individual Calculations November 2023
 Gil, Jean-Jacques  Total change: -17.60  Rating chartPersonal card
 2e Open International d'Automne d'Ajaccio AJACCIO FRA 2023-10-27
RcRownchangeKK*chgGame
 1494 1420 0.00 2 -0.88 20 -17.60 
  Orsoni, Jean-Philippe 1802 FRA0.001-0.0920-1.80 
  Miniconi, Luca 1185 FRA0.001-0.7920-15.80 

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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