Individual Calculations September 2023
 Adda, Olivier  Total change: -40.80  Rating chartPersonal card
 Championnat de France 2023 - Open Senior Plus HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1829 2084 5.00 9 -2.04 20 -40.80 
  Claisse, Patrick 1653 FRA0.501-0.4320-8.60 
  Fayard, Alain f2152 FRA0.001-0.4120-8.20 
  Koch, Cyril 1684  * FRA1.0010.08201.60 
  Hadamard, Olivier 1728 FRA1.0010.11202.20 
  Calin, Miguel 1882 FRA0.001-0.7620-15.20 
  Lavergne, Henri-Jean 1680 FRA1.0010.08201.60 
  Bricard, Herve 2002 FRA1.0010.39207.80 
  Venner, Laurent 1891 FRA0.001-0.7520-15.00 
  Roques, Pascal 1785 FRA0.501-0.3520-7.00 
 * 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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