Individual Calculations March 2024
 Bertin, Jean-Loup  Total change: 3.20  Rating chartPersonal card
 42eme Open international de Clermont-Ferrand CLERMONT FERRAND FRA 2024-02-22
RcRownchangeKK*chgGame
 1684 1819 5.00 7 0.16 20 3.20 
  Gramont, Francois 1419  * FRA1.0010.08201.60 
  Vlachos, Anatole m2468 GRE0.001-0.0120-0.20 
  Petitcollot, Benoit 1586 FRA1.0010.21204.20 
  Anicette, Hugues 1640 FRA0.001-0.7320-14.60 
  Walter, Alain 1615 FRA1.0010.24204.80 
  Conrath, Stephane 1667 FRA1.0010.30206.00 
  Petit, Theo 1390 FRA1.0010.07201.40 
 * 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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