Individual Calculations June 2023
 Bernhard, Jacques  Total change: -9.60  Rating chartPersonal card
 28eme Open International Landes Cotes Sud - Soorts Hossegor SOORTS HOSSEGOR FRA 2023-05-27
RcRownchangeKK*chgGame
 1710 1312 0.00 4 -0.48 20 -9.60 
  Ruiz Fernandez, Daniel Ii 2025 ESP0.001-0.0120-0.20 
  Dubreuil, Remy 1687 FRA0.001-0.0920-1.80 
  Mivielle, Claude 1616 FRA0.001-0.1420-2.80 
  Delabbey, Olivier 1512 FRA0.001-0.2420-4.80 

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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