Individual Calculations May 2023
 Dubertrand, Bernard  Total change: -14.80  Rating chartPersonal card
 Team 2023 - Nationale 3 r9 FRANCE FRA 2023-04-02
RcRownchangeKK*chgGame
 1583 1480 0.00 1 -0.36 20 -7.20 
  Tixier, Benoit 1583 FRA0.001-0.3620-7.20 

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)
 
 1er Open FIDE de Saint-Macaire SAINT MACAIRE FRA 2023-04-08
RcRownchangeKK*chgGame
 1432 1480 3.00 6 -0.38 20 -7.60 
  Colin, Felix 1094 FRA0.001-0.9120-18.20 
  De Chasteigner, Cedric 1247 FRA1.0010.21204.20 
  Aghannan, Nasradine 1258 FRA1.0010.22204.40 
  Ilies, Emanuel-Alexandru 1861 FRA0.001-0.0920-1.80 
  Rajoelisoa, Gaddiel 1376 FRA1.0010.36207.20 
  Lamothe, Hugo 1755 FRA0.001-0.1720-3.40 

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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