Individual Calculations October 2023
 Puddu Abrigo, Raphael  Total change: 20.00  Rating chartPersonal card
 Tournoi Open de Rentree 2023 de Hyeres (-2400) HYERES FRA 2023-09-02
RcRownchangeKK*chgGame
 1548 1406 2.00 4 0.50 40 20.00 
  Masson, Valentin 1876 FRA0.001-0.0540-2.00 
  Ben Ammar Laurans, Nael 1279 FRA1.0010.334013.20 
  Alexandria, Nikoloz 1279 FRA1.0010.334013.20 
  Caci, Nicolas 1758 FRA0.001-0.1140-4.40 

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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