Individual Calculations June 2023
 Gattegno, Laurent  Total change: -11.80  Rating chartPersonal card
 28eme Open International Landes Cotes Sud - Soorts Hossegor SOORTS HOSSEGOR FRA 2023-05-27
RcRownchangeKK*chgGame
 1836 1916 3.50 7 -0.59 20 -11.80 
  Nivet, Patrick 1516  * FRA1.0010.08201.60 
  Estay, Nathan 1541 FRA1.0010.09201.80 
  Belgouzia, Emir 2216 FRA0.5010.35207.00 
  Herrera Ortega, German Alejandro c2076 VEN1.0010.712014.20 
  Mariette, Lucas f2287 FRA0.001-0.1020-2.00 
  Revert, Felix 1600 FRA0.001-0.8720-17.40 
  Hamm, Rodrigue 1615 FRA0.001-0.8520-17.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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